🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.64 AU - 0.68 AU

Year: 198 Days

Day: 45 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.63 AU - 0.95 AU

Year: 259 Days

Day: 36.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 93.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.96 AU - 1.26 AU

Year: 431 Days

Day: 27.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 81,576,506 km

• M1: 803,191 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.31 AU - 2.05 AU

Year: 803 Days

Day: 26.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 175.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.53 AU - 2.35 AU

Year: 997 Days

Day: 20.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 81,576,506 km

• M1: 540,647 km (0.088 R)
• M2: 791,822 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.3 AU - 2.42 AU

Year: 1338 Days

Day: 14.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,576,506 km

• M1: 598,092 km (0.091 R)

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 12.2

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.91 AU - 9.15 AU

Year: 9192 Days

Day: 9.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 81,576,506 km

• M1: 158,873 km (0.101 R)
• M2: 236,215 km (0.062 R)
• M3: 314,455 km (0.081 R)
• M4: 450,738 km (0.118 R)
• M5: 541,993 km (0.076 R)
• M6: 626,516 km (0.087 R)
• M7: 755,320 km (0.079 R)
• M8: 962,363 km (0.119 R)
• M9: 1,068,877 km (0.072 R)
• M10: 1,363,285 km (0.097 R)
• M11: 1,609,224 km (0.112 R)
• M12: 2,191,609 km (0.084 R)
• M13: 2,469,412 km (0.118 R)
• M14: 2,581,162 km (0.102 R)
• M15: 2,784,316 km (0.116 R)
• M16: 3,019,184 km (0.082 R)
• M17: 3,219,945 km (0.081 R)
• M18: 3,452,868 km (0.09 R)
• M19: 3,592,593 km (0.054 R)
• M20: 3,777,047 km (0.032 R)
• M21: 4,008,325 km (0.036 R)
• M22: 4,244,540 km (0.026 R)
• M23: 4,469,984 km (0.12 R)
• M24: 4,886,016 km (0.058 R)
• M25: 4,964,405 km (0.098 R)
• M26: 5,090,816 km (0.057 R)
• M27: 5,234,280 km (0.051 R)
• M28: 5,314,464 km (0.11 R)
• M29: 5,656,295 km (0.045 R)
• M30: 6,157,000 km (0.031 R)
• M31: 6,464,423 km (0.109 R)
• M32: 6,654,712 km (0.079 R)
• M33: 7,129,835 km (0.076 R)
• M34: 7,344,507 km (0.104 R)
• M35: 7,835,488 km (0.056 R)
• M36: 8,094,142 km (0.091 R)
• M37: 8,620,278 km (0.071 R)
• M38: 8,810,866 km (0.107 R)
• M39: 9,099,290 km (0.07 R)
• M40: 9,391,006 km (0.048 R)
• M41: 9,804,495 km (0.091 R)
• M42: 9,943,770 km (0.109 R)
• M43: 10,023,506 km (0.091 R)
• M44: 10,183,875 km (0.112 R)
• M45: 10,284,405 km (0.092 R)
• M46: 10,486,661 km (0.063 R)
• M47: 10,936,352 km (0.103 R)
• M48: 11,288,057 km (0.094 R)
• M49: 11,812,098 km (0.062 R)
• M50: 12,045,321 km (0.065 R)
• M51: 12,130,443 km (0.116 R)
• M52: 12,775,509 km (0.093 R)
• M53: 12,993,024 km (0.089 R)
• M54: 13,080,389 km (0.111 R)
• M55: 13,431,794 km (0.067 R)
• M56: 13,586,479 km (0.027 R)
• M57: 14,504,561 km (0.118 R)
• M58: 14,754,389 km (0.118 R)
• M59: 15,212,159 km (0.088 R)
• M60: 15,604,853 km (0.094 R)

Asteroid Belt

Center: 10.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.7

Radius: 4.9

Gravity: 9.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.27 AU - 13.57 AU

Year: 17134 Days

Day: 18 Hours

Environment

Temp: -185 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 81,576,506 km

• M1: 193,879 km (0.1 R)
• M2: 224,846 km (0.031 R)
• M3: 494,720 km (0.11 R)
• M4: 857,645 km (0.096 R)
• M5: 1,006,943 km (0.032 R)
• M6: 1,246,150 km (0.117 R)
• M7: 1,458,729 km (0.075 R)
• M8: 1,705,715 km (0.088 R)
• M9: 1,941,481 km (0.114 R)
• M10: 2,602,105 km (0.11 R)
• M11: 3,952,825 km (0.119 R)
• M12: 4,454,576 km (0.071 R)
• M13: 4,778,306 km (0.108 R)
• M14: 4,876,891 km (0.115 R)
• M15: 6,290,890 km (0.095 R)
• M16: 6,471,454 km (0.095 R)
• M17: 6,948,821 km (0.047 R)
• M18: 7,323,863 km (0.038 R)
• M19: 7,743,934 km (0.099 R)
• M20: 7,859,872 km (0.12 R)
• M21: 8,607,263 km (0.094 R)
• M22: 9,009,681 km (0.042 R)
• M23: 9,377,243 km (0.088 R)
• M24: 9,459,522 km (0.081 R)
• M25: 10,852,129 km (0.114 R)
• M26: 11,993,560 km (0.04 R)
• M27: 12,038,290 km (0.112 R)
• M28: 12,806,027 km (0.089 R)
• M29: 13,496,570 km (0.059 R)
• M30: 13,542,946 km (0.12 R)
• M31: 13,635,996 km (0.039 R)
• M32: 14,057,562 km (0.061 R)
• M33: 14,578,612 km (0.095 R)
• M34: 14,769,648 km (0.094 R)
• M35: 15,786,016 km (0.066 R)
• M36: 15,933,071 km (0.116 R)
• M37: 16,327,411 km (0.091 R)
• M38: 16,376,928 km (0.064 R)
• M39: 16,675,076 km (0.041 R)
• M40: 17,175,930 km (0.048 R)
• M41: 17,276,759 km (0.096 R)
• M42: 17,580,293 km (0.091 R)
• M43: 18,604,590 km (0.094 R)
• M44: 19,437,999 km (0.071 R)
• M45: 19,648,184 km (0.104 R)
• M46: 20,070,948 km (0.076 R)
• M47: 23,447,222 km (0.099 R)
• M48: 25,889,856 km (0.09 R)
• M49: 26,411,205 km (0.068 R)
• M50: 28,174,066 km (0.108 R)
• M51: 28,590,846 km (0.102 R)
• M52: 31,564,852 km (0.114 R)
• M53: 32,183,888 km (0.078 R)
• M54: 32,308,054 km (0.047 R)
• M55: 35,273,981 km (0.114 R)
• M56: 37,342,471 km (0.092 R)
• M57: 39,582,849 km (0.098 R)
• M58: 42,342,032 km (0.098 R)
• M59: 43,779,069 km (0.092 R)
• M60: 45,719,802 km (0.113 R)
• M61: 46,209,436 km (0.076 R)
• M62: 46,982,258 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.4

Radius: 6.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 10.74 AU - 15.88 AU

Year: 17916 Days

Day: 15.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,576,506 km

• M1: 137,032 km (0.085 R)
• M2: 209,886 km (0.078 R)
• M3: 312,510 km (0.095 R)
• M4: 586,274 km (0.106 R)
• M5: 774,169 km (0.077 R)
• M6: 865,872 km (0.055 R)
• M7: 1,121,386 km (0.103 R)
• M8: 1,247,197 km (0.082 R)
• M9: 1,535,622 km (0.111 R)
• M10: 1,675,646 km (0.091 R)
• M11: 1,820,008 km (0.111 R)
• M12: 2,437,249 km (0.094 R)
• M13: 2,997,343 km (0.041 R)
• M14: 3,232,212 km (0.088 R)
• M15: 3,595,734 km (0.045 R)
• M16: 3,688,784 km (0.106 R)
• M17: 3,813,848 km (0.075 R)
• M18: 3,876,978 km (0.062 R)
• M19: 4,068,464 km (0.056 R)
• M20: 4,165,403 km (0.079 R)
• M21: 4,594,001 km (0.081 R)
• M22: 4,899,181 km (0.104 R)
• M23: 5,210,793 km (0.113 R)
• M24: 5,316,110 km (0.063 R)
• M25: 5,926,170 km (0.1 R)
• M26: 6,109,727 km (0.088 R)
• M27: 7,017,187 km (0.066 R)
• M28: 7,328,949 km (0.081 R)
• M29: 7,925,695 km (0.115 R)
• M30: 8,332,153 km (0.101 R)
• M31: 8,537,999 km (0.074 R)
• M32: 8,579,288 km (0.077 R)
• M33: 9,165,413 km (0.116 R)
• M34: 10,112,218 km (0.062 R)
• M35: 10,464,221 km (0.043 R)
• M36: 11,135,168 km (0.078 R)
• M37: 11,407,286 km (0.078 R)
• M38: 12,283,780 km (0.088 R)
• M39: 13,856,802 km (0.059 R)
• M40: 14,051,878 km (0.095 R)
• M41: 14,395,205 km (0.061 R)
• M42: 14,543,157 km (0.051 R)
• M43: 15,441,791 km (0.067 R)
• M44: 15,542,770 km (0.095 R)
• M45: 15,897,915 km (0.091 R)
• M46: 16,564,374 km (0.104 R)
• M47: 17,187,748 km (0.102 R)
• M48: 17,397,185 km (0.065 R)
• M49: 18,457,236 km (0.113 R)
• M50: 18,995,190 km (0.034 R)
• M51: 19,921,350 km (0.093 R)
• M52: 20,141,259 km (0.083 R)
• M53: 20,806,371 km (0.12 R)
• M54: 20,973,771 km (0.118 R)
• M55: 21,817,204 km (0.091 R)
• M56: 22,385,825 km (0.113 R)
• M57: 23,189,914 km (0.052 R)
• M58: 23,479,386 km (0.052 R)
• M59: 23,537,430 km (0.111 R)
• M60: 24,003,427 km (0.076 R)
• M61: 24,296,340 km (0.055 R)
• M62: 24,531,508 km (0.117 R)
• M63: 25,837,946 km (0.107 R)
• M64: 26,923,727 km (0.112 R)
• M65: 27,045,350 km (0.117 R)
• M66: 27,350,081 km (0.045 R)
• M67: 30,206,054 km (0.07 R)
• M68: 30,839,451 km (0.111 R)
• M69: 31,221,524 km (0.11 R)
• M70: 33,220,601 km (0.069 R)
• M71: 33,677,772 km (0.045 R)
• M72: 34,862,737 km (0.109 R)
• M73: 35,860,554 km (0.115 R)
• M74: 36,531,052 km (0.114 R)
• M75: 37,884,464 km (0.091 R)
• M76: 38,020,598 km (0.05 R)
• M77: 38,910,107 km (0.089 R)
• M78: 39,254,032 km (0.091 R)
• M79: 39,668,119 km (0.097 R)
• M80: 39,875,761 km (0.052 R)
• M81: 40,361,356 km (0.109 R)
• M82: 40,430,919 km (0.085 R)
• M83: 40,639,907 km (0.104 R)
• M84: 41,408,840 km (0.098 R)
• M85: 42,253,320 km (0.076 R)
• M86: 43,032,276 km (0.07 R)
• M87: 45,325,312 km (0.086 R)
• M88: 45,832,300 km (0.084 R)
• M89: 45,904,855 km (0.069 R)
• M90: 46,778,656 km (0.1 R)
• M91: 48,912,819 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.6

Radius: 5

Gravity: 30.54 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.45 AU - 18.17 AU

Year: 21029 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,576,506 km

• M1: 365,318 km (0.104 R)
• M2: 423,811 km (0.101 R)
• M3: 573,259 km (0.075 R)
• M4: 689,945 km (0.117 R)
• M5: 1,113,607 km (0.114 R)
• M6: 2,562,911 km (0.077 R)
• M7: 2,835,628 km (0.051 R)
• M8: 3,158,609 km (0.108 R)
• M9: 3,578,531 km (0.054 R)
• M10: 3,838,981 km (0.095 R)
• M11: 3,971,375 km (0.045 R)
• M12: 4,703,357 km (0.114 R)
• M13: 5,036,512 km (0.112 R)
• M14: 5,475,880 km (0.067 R)
• M15: 7,135,370 km (0.097 R)
• M16: 8,188,389 km (0.118 R)
• M17: 8,416,227 km (0.055 R)
• M18: 8,473,523 km (0.086 R)
• M19: 8,646,159 km (0.073 R)
• M20: 9,766,347 km (0.103 R)
• M21: 10,620,551 km (0.041 R)
• M22: 10,868,884 km (0.068 R)
• M23: 11,245,122 km (0.072 R)
• M24: 11,625,699 km (0.073 R)
• M25: 13,590,518 km (0.117 R)
• M26: 14,131,613 km (0.102 R)
• M27: 14,336,263 km (0.076 R)
• M28: 14,610,775 km (0.083 R)
• M29: 15,867,397 km (0.048 R)
• M30: 16,724,294 km (0.111 R)
• M31: 17,376,690 km (0.09 R)
• M32: 18,856,064 km (0.097 R)
• M33: 19,307,700 km (0.06 R)
• M34: 20,529,316 km (0.044 R)
• M35: 21,149,549 km (0.1 R)
• M36: 22,012,429 km (0.103 R)
• M37: 22,408,265 km (0.11 R)
• M38: 23,207,267 km (0.117 R)
• M39: 24,833,097 km (0.071 R)
• M40: 24,997,655 km (0.1 R)
• M41: 27,509,702 km (0.074 R)
• M42: 28,192,916 km (0.027 R)
• M43: 28,278,785 km (0.098 R)
• M44: 28,622,860 km (0.08 R)
• M45: 28,968,281 km (0.112 R)
• M46: 29,054,898 km (0.058 R)
• M47: 29,402,115 km (0.069 R)
• M48: 31,070,131 km (0.083 R)
• M49: 31,514,138 km (0.047 R)
• M50: 33,039,438 km (0.069 R)
• M51: 33,129,944 km (0.087 R)
• M52: 33,220,451 km (0.111 R)
• M53: 35,418,343 km (0.07 R)
• M54: 35,975,146 km (0.071 R)
• M55: 36,254,595 km (0.111 R)
• M56: 37,474,117 km (0.097 R)
• M57: 38,326,077 km (0.108 R)
• M58: 40,629,286 km (0.119 R)
• M59: 40,726,225 km (0.119 R)
• M60: 40,823,165 km (0.049 R)
• M61: 41,797,495 km (0.097 R)
• M62: 43,669,713 km (0.089 R)
• M63: 43,868,379 km (0.093 R)
• M64: 44,666,184 km (0.077 R)
• M65: 46,985,998 km (0.065 R)
• M66: 49,862,616 km (0.113 R)
• M67: 51,426,961 km (0.113 R)
• M68: 51,951,900 km (0.094 R)
• M69: 52,057,067 km (0.089 R)
• M70: 52,901,397 km (0.077 R)
• M71: 53,537,637 km (0.084 R)
• M72: 54,069,757 km (0.08 R)
• M73: 57,298,827 km (0.09 R)
• M74: 60,147,619 km (0.099 R)
• M75: 61,144,390 km (0.099 R)
• M76: 62,481,944 km (0.09 R)
• M77: 63,266,585 km (0.105 R)
• M78: 64,393,207 km (0.045 R)
• M79: 64,619,399 km (0.025 R)
• M80: 67,927,606 km (0.094 R)
• M81: 69,196,794 km (0.065 R)
• M82: 72,110,362 km (0.091 R)
• M83: 72,462,665 km (0.071 R)
• M84: 74,826,013 km (0.094 R)
• M85: 75,182,803 km (0.075 R)
• M86: 75,301,734 km (0.096 R)
• M87: 76,495,375 km (0.114 R)
• M88: 76,854,709 km (0.092 R)
• M89: 78,297,581 km (0.101 R)
• M90: 79,870,752 km (0.066 R)
• M91: 81,087,880 km (0.065 R)
• M92: 81,332,024 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 18,737 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit