🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 170 Days

Day: 20.6 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,011,293 km

• M1: 183,706 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.61 AU - 0.67 AU

Year: 232 Days

Day: 18.4 Hours

Environment

Temp: -19 °C

Axial Tilt: 47.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.55 AU - 0.81 AU

Year: 254 Days

Day: 26 Hours

Environment

Temp: -26 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.43 AU - 1.85 AU

Year: 951 Days

Day: 27.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.31 AU - 1.99 AU

Year: 960 Days

Day: 22.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,011,293 km

• M1: 182,809 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.4

Radius: 10.8

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.98 AU - 4.56 AU

Year: 3316 Days

Day: 6.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 80,011,293 km

• M1: 140,472 km (0.115 R)
• M2: 266,284 km (0.047 R)
• M3: 388,506 km (0.084 R)
• M4: 630,854 km (0.097 R)
• M5: 712,385 km (0.1 R)
• M6: 808,876 km (0.099 R)
• M7: 933,491 km (0.119 R)
• M8: 1,028,336 km (0.106 R)
• M9: 1,441,525 km (0.089 R)
• M10: 1,552,826 km (0.103 R)
• M11: 2,312,783 km (0.059 R)
• M12: 2,853,131 km (0.068 R)
• M13: 3,320,774 km (0.072 R)
• M14: 3,488,174 km (0.08 R)
• M15: 3,696,863 km (0.117 R)
• M16: 4,066,818 km (0.115 R)
• M17: 4,633,944 km (0.101 R)
• M18: 5,247,445 km (0.043 R)
• M19: 5,841,797 km (0.083 R)
• M20: 5,931,705 km (0.114 R)
• M21: 6,204,123 km (0.065 R)
• M22: 6,643,941 km (0.072 R)
• M23: 6,950,616 km (0.085 R)
• M24: 7,213,909 km (0.114 R)
• M25: 8,578,839 km (0.09 R)
• M26: 8,681,164 km (0.077 R)
• M27: 8,809,669 km (0.111 R)
• M28: 9,042,593 km (0.117 R)
• M29: 9,120,683 km (0.063 R)
• M30: 9,303,791 km (0.086 R)
• M31: 9,594,160 km (0.095 R)
• M32: 9,780,410 km (0.054 R)
• M33: 10,183,576 km (0.041 R)
• M34: 10,346,338 km (0.068 R)
• M35: 10,509,998 km (0.111 R)
• M36: 10,702,082 km (0.079 R)
• M37: 10,812,336 km (0.118 R)
• M38: 11,034,040 km (0.069 R)
• M39: 11,145,490 km (0.09 R)
• M40: 11,313,339 km (0.104 R)
• M41: 11,397,563 km (0.099 R)
• M42: 11,878,819 km (0.076 R)
• M43: 12,021,535 km (0.119 R)
• M44: 12,107,554 km (0.089 R)
• M45: 12,511,468 km (0.102 R)
• M46: 13,779,609 km (0.062 R)
• M47: 14,535,528 km (0.1 R)
• M48: 14,811,087 km (0.103 R)
• M49: 14,964,873 km (0.119 R)
• M50: 15,150,076 km (0.032 R)
• M51: 15,491,757 km (0.12 R)
• M52: 15,679,054 km (0.056 R)
• M53: 15,867,248 km (0.053 R)
• M54: 16,372,739 km (0.083 R)
• M55: 17,108,611 km (0.055 R)
• M56: 17,399,429 km (0.116 R)
• M57: 17,822,492 km (0.119 R)
• M58: 18,513,185 km (0.097 R)
• M59: 18,878,354 km (0.095 R)
• M60: 20,022,329 km (0.079 R)
• M61: 20,226,530 km (0.106 R)
• M62: 20,740,099 km (0.044 R)
• M63: 20,877,879 km (0.116 R)
• M64: 21,292,714 km (0.113 R)
• M65: 21,431,541 km (0.091 R)
• M66: 21,535,960 km (0.113 R)
• M67: 21,780,104 km (0.1 R)
• M68: 22,165,767 km (0.057 R)
• M69: 22,801,558 km (0.116 R)
• M70: 22,943,676 km (0.096 R)
• M71: 23,371,825 km (0.076 R)
• M72: 23,874,623 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 8.8

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.43 AU - 7.05 AU

Year: 6230 Days

Day: 9.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,011,293 km

• M1: 114,143 km (0.057 R)
• M2: 185,352 km (0.086 R)
• M3: 578,944 km (0.096 R)
• M4: 657,931 km (0.095 R)
• M5: 1,375,552 km (0.082 R)
• M6: 1,437,336 km (0.114 R)
• M7: 1,693,897 km (0.051 R)
• M8: 2,741,979 km (0.079 R)
• M9: 2,879,909 km (0.049 R)
• M10: 3,000,036 km (0.068 R)
• M11: 3,060,772 km (0.106 R)
• M12: 3,121,958 km (0.028 R)
• M13: 3,518,692 km (0.107 R)
• M14: 3,625,804 km (0.116 R)
• M15: 3,799,337 km (0.063 R)
• M16: 3,887,151 km (0.057 R)
• M17: 4,065,023 km (0.11 R)
• M18: 4,154,931 km (0.112 R)
• M19: 4,290,916 km (0.102 R)
• M20: 4,428,546 km (0.104 R)
• M21: 4,567,672 km (0.05 R)
• M22: 4,945,556 km (0.104 R)
• M23: 5,187,007 km (0.108 R)
• M24: 5,432,198 km (0.055 R)
• M25: 5,556,364 km (0.108 R)
• M26: 5,706,411 km (0.095 R)
• M27: 5,908,817 km (0.097 R)
• M28: 6,087,736 km (0.086 R)
• M29: 7,036,186 km (0.119 R)
• M30: 7,973,716 km (0.036 R)
• M31: 8,342,475 km (0.104 R)
• M32: 8,514,662 km (0.105 R)
• M33: 8,979,313 km (0.088 R)
• M34: 9,392,802 km (0.097 R)
• M35: 10,024,553 km (0.055 R)
• M36: 10,360,999 km (0.111 R)
• M37: 10,794,683 km (0.11 R)
• M38: 11,139,506 km (0.027 R)
• M39: 11,519,784 km (0.118 R)
• M40: 11,775,746 km (0.038 R)
• M41: 11,904,400 km (0.12 R)
• M42: 12,358,430 km (0.106 R)
• M43: 13,116,592 km (0.09 R)
• M44: 13,316,903 km (0.114 R)
• M45: 14,781,766 km (0.112 R)
• M46: 16,046,915 km (0.078 R)
• M47: 16,118,273 km (0.099 R)
• M48: 16,548,367 km (0.064 R)
• M49: 17,018,553 km (0.104 R)
• M50: 17,310,119 km (0.111 R)
• M51: 17,493,077 km (0.048 R)
• M52: 17,676,784 km (0.101 R)
• M53: 18,492,690 km (0.068 R)
• M54: 18,905,132 km (0.043 R)
• M55: 19,207,170 km (0.086 R)
• M56: 19,472,706 km (0.055 R)
• M57: 19,662,995 km (0.104 R)
• M58: 19,968,922 km (0.097 R)
• M59: 20,122,559 km (0.049 R)
• M60: 20,353,538 km (0.089 R)
• M61: 20,701,802 km (0.094 R)
• M62: 21,169,295 km (0.077 R)
• M63: 21,286,580 km (0.12 R)
• M64: 21,956,031 km (0.088 R)
• M65: 22,074,811 km (0.065 R)
• M66: 22,193,891 km (0.059 R)
• M67: 22,912,709 km (0.117 R)
• M68: 23,154,010 km (0.085 R)
• M69: 23,476,992 km (0.088 R)
• M70: 24,373,083 km (0.111 R)
• M71: 25,280,395 km (0.074 R)
• M72: 25,405,010 km (0.102 R)
• M73: 25,529,774 km (0.1 R)
• M74: 25,905,265 km (0.079 R)
• M75: 26,324,737 km (0.091 R)
• M76: 26,450,998 km (0.065 R)
• M77: 26,704,118 km (0.053 R)
• M78: 27,042,957 km (0.105 R)
• M79: 27,468,413 km (0.068 R)
• M80: 27,810,394 km (0.105 R)
• M81: 28,024,917 km (0.099 R)
• M82: 28,110,786 km (0.12 R)
• M83: 28,888,246 km (0.119 R)

Asteroid Belt

Center: 7.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.2

Radius: 10.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.63 AU - 9.03 AU

Year: 11887 Days

Day: 13.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 80,011,293 km

• M1: 132,245 km (0.118 R)
• M2: 214,823 km (0.1 R)
• M3: 356,342 km (0.088 R)
• M4: 690,993 km (0.119 R)
• M5: 1,013,077 km (0.058 R)
• M6: 1,083,238 km (0.114 R)
• M7: 1,196,783 km (0.098 R)
• M8: 1,271,283 km (0.084 R)
• M9: 1,504,655 km (0.119 R)
• M10: 1,573,919 km (0.043 R)
• M11: 1,679,834 km (0.088 R)
• M12: 1,788,293 km (0.097 R)
• M13: 1,886,878 km (0.081 R)
• M14: 2,259,227 km (0.107 R)
• M15: 2,352,576 km (0.118 R)
• M16: 2,612,876 km (0.092 R)
• M17: 2,839,218 km (0.081 R)
• M18: 3,281,130 km (0.038 R)
• M19: 3,650,487 km (0.08 R)
• M20: 3,920,063 km (0.069 R)
• M21: 4,278,798 km (0.086 R)
• M22: 5,471,542 km (0.074 R)
• M23: 6,529,947 km (0.058 R)
• M24: 7,092,435 km (0.095 R)
• M25: 7,171,124 km (0.062 R)
• M26: 8,036,846 km (0.101 R)
• M27: 8,576,296 km (0.099 R)
• M28: 8,744,594 km (0.102 R)
• M29: 8,871,603 km (0.067 R)
• M30: 8,956,574 km (0.098 R)
• M31: 9,580,996 km (0.112 R)
• M32: 9,646,370 km (0.101 R)
• M33: 9,843,540 km (0.094 R)
• M34: 9,931,503 km (0.09 R)
• M35: 10,130,618 km (0.041 R)
• M36: 10,353,220 km (0.094 R)
• M37: 11,053,936 km (0.12 R)
• M38: 11,237,343 km (0.09 R)
• M39: 11,653,525 km (0.083 R)
• M40: 12,548,718 km (0.104 R)
• M41: 12,644,162 km (0.091 R)
• M42: 13,028,778 km (0.077 R)
• M43: 13,198,272 km (0.102 R)
• M44: 14,205,365 km (0.12 R)
• M45: 14,280,014 km (0.071 R)
• M46: 14,983,274 km (0.092 R)
• M47: 15,415,612 km (0.059 R)
• M48: 15,774,946 km (0.103 R)
• M49: 15,955,510 km (0.084 R)
• M50: 16,136,973 km (0.107 R)
• M51: 16,266,824 km (0.031 R)
• M52: 16,685,099 km (0.04 R)
• M53: 17,133,295 km (0.075 R)
• M54: 18,041,653 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.8

Radius: 8

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 12.08 AU - 13.7 AU

Year: 20966 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,011,293 km

• M1: 102,026 km (0.117 R)
• M2: 494,122 km (0.093 R)
• M3: 578,495 km (0.056 R)
• M4: 714,928 km (0.116 R)
• M5: 862,282 km (0.107 R)
• M6: 939,923 km (0.095 R)
• M7: 992,881 km (0.118 R)
• M8: 1,740,870 km (0.086 R)
• M9: 2,365,890 km (0.06 R)
• M10: 2,741,082 km (0.064 R)
• M11: 2,857,319 km (0.116 R)
• M12: 3,931,881 km (0.107 R)
• M13: 4,107,359 km (0.033 R)
• M14: 4,835,153 km (0.05 R)
• M15: 4,975,924 km (0.116 R)
• M16: 5,118,192 km (0.037 R)
• M17: 5,213,785 km (0.117 R)
• M18: 5,553,073 km (0.108 R)
• M19: 5,849,726 km (0.08 R)
• M20: 6,202,178 km (0.089 R)
• M21: 6,304,204 km (0.066 R)
• M22: 7,680,205 km (0.099 R)
• M23: 8,121,668 km (0.098 R)
• M24: 8,628,207 km (0.063 R)
• M25: 9,377,991 km (0.086 R)
• M26: 9,968,903 km (0.045 R)
• M27: 10,510,896 km (0.114 R)
• M28: 10,693,705 km (0.074 R)
• M29: 10,816,225 km (0.094 R)
• M30: 11,373,178 km (0.12 R)
• M31: 12,257,900 km (0.115 R)
• M32: 12,838,340 km (0.06 R)
• M33: 14,294,675 km (0.068 R)
• M34: 15,524,669 km (0.101 R)
• M35: 16,012,208 km (0.071 R)
• M36: 16,152,381 km (0.108 R)
• M37: 17,002,097 km (0.119 R)
• M38: 18,011,733 km (0.032 R)
• M39: 18,084,587 km (0.103 R)
• M40: 20,619,823 km (0.114 R)
• M41: 20,695,968 km (0.099 R)
• M42: 20,925,301 km (0.03 R)
• M43: 21,232,276 km (0.072 R)
• M44: 21,540,747 km (0.104 R)
• M45: 22,240,416 km (0.091 R)
• M46: 24,061,770 km (0.029 R)
• M47: 24,544,822 km (0.113 R)
• M48: 24,868,552 km (0.077 R)
• M49: 25,275,308 km (0.101 R)
• M50: 25,356,839 km (0.084 R)
• M51: 25,684,159 km (0.118 R)
• M52: 26,757,524 km (0.046 R)
• M53: 27,509,253 km (0.104 R)
• M54: 31,282,860 km (0.101 R)
• M55: 31,546,002 km (0.06 R)
• M56: 32,517,192 km (0.108 R)
• M57: 34,037,256 km (0.055 R)
• M58: 34,669,905 km (0.079 R)
• M59: 34,760,561 km (0.104 R)
• M60: 34,942,323 km (0.089 R)
• M61: 38,265,191 km (0.119 R)
• M62: 38,828,726 km (0.068 R)
• M63: 40,440,344 km (0.102 R)
• M64: 41,880,373 km (0.106 R)
• M65: 43,337,306 km (0.078 R)
• M66: 44,416,057 km (0.101 R)
• M67: 44,613,227 km (0.076 R)
• M68: 46,600,186 km (0.058 R)
• M69: 48,109,329 km (0.099 R)
• M70: 48,311,884 km (0.095 R)
• M71: 49,022,624 km (0.104 R)
• M72: 51,796,318 km (0.119 R)
• M73: 52,003,661 km (0.1 R)
• M74: 52,315,423 km (0.063 R)
• M75: 53,673,472 km (0.117 R)
• M76: 53,778,490 km (0.108 R)
• M77: 54,514,960 km (0.096 R)
• M78: 54,937,275 km (0.094 R)
• M79: 56,530,941 km (0.109 R)
• M80: 58,571,157 km (0.081 R)
• M81: 59,763,302 km (0.096 R)
• M82: 60,526,102 km (0.092 R)
• M83: 61,731,262 km (0.061 R)
• M84: 62,281,782 km (0.057 R)
• M85: 64,499,720 km (0.116 R)
• M86: 66,292,800 km (0.086 R)
• M87: 66,856,485 km (0.063 R)
• M88: 69,584,103 km (0.089 R)
• M89: 72,347,924 km (0.113 R)
• M90: 74,327,253 km (0.118 R)
• M91: 75,264,783 km (0.029 R)
• M92: 79,891,396 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit