🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.89 AU

Year: 244 Days

Day: 43.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.67 AU - 0.97 AU

Year: 284 Days

Day: 21.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 58,711,739 km

• M1: 86,468 km (0.105 R)
• M2: 206,445 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.62 AU - 1.92 AU

Year: 902 Days

Day: 34 Hours

Environment

Temp: -72 °C

Axial Tilt: 91.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,711,739 km

• M1: 292,314 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.93 AU - 2.97 AU

Year: 1940 Days

Day: 17.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.8

Radius: 10.9

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 4.66 AU - 7.04 AU

Year: 5418 Days

Day: 11.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 58,711,739 km

• M1: 181,612 km (0.118 R)
• M2: 265,835 km (0.074 R)
• M3: 503,995 km (0.1 R)
• M4: 674,387 km (0.102 R)
• M5: 761,004 km (0.051 R)
• M6: 974,331 km (0.084 R)
• M7: 1,088,624 km (0.093 R)
• M8: 1,394,851 km (0.095 R)
• M9: 1,492,089 km (0.088 R)
• M10: 1,625,530 km (0.067 R)
• M11: 1,693,747 km (0.109 R)
• M12: 1,850,825 km (0.068 R)
• M13: 2,255,786 km (0.092 R)
• M14: 2,351,679 km (0.082 R)
• M15: 2,790,150 km (0.075 R)
• M16: 2,914,316 km (0.081 R)
• M17: 3,168,034 km (0.112 R)
• M18: 3,652,133 km (0.073 R)
• M19: 3,926,047 km (0.109 R)
• M20: 4,042,284 km (0.097 R)
• M21: 4,325,772 km (0.051 R)
• M22: 5,420,080 km (0.097 R)
• M23: 5,785,698 km (0.092 R)
• M24: 6,349,083 km (0.046 R)
• M25: 6,986,370 km (0.04 R)
• M26: 7,241,285 km (0.101 R)
• M27: 7,326,855 km (0.066 R)
• M28: 7,528,064 km (0.058 R)
• M29: 7,818,733 km (0.076 R)
• M30: 8,261,692 km (0.112 R)
• M31: 8,895,538 km (0.068 R)
• M32: 9,171,995 km (0.11 R)
• M33: 9,451,294 km (0.103 R)
• M34: 9,607,624 km (0.076 R)
• M35: 9,701,871 km (0.097 R)
• M36: 10,209,755 km (0.11 R)
• M37: 11,350,888 km (0.113 R)
• M38: 11,517,091 km (0.091 R)
• M39: 11,650,832 km (0.05 R)
• M40: 11,785,021 km (0.06 R)
• M41: 12,704,001 km (0.106 R)
• M42: 12,842,080 km (0.091 R)
• M43: 13,610,564 km (0.047 R)
• M44: 13,822,843 km (0.097 R)
• M45: 14,214,640 km (0.096 R)
• M46: 14,322,201 km (0.102 R)
• M47: 14,791,340 km (0.083 R)
• M48: 14,863,895 km (0.113 R)
• M49: 15,009,454 km (0.08 R)
• M50: 15,412,321 km (0.109 R)
• M51: 16,041,828 km (0.11 R)
• M52: 16,528,919 km (0.107 R)
• M53: 17,671,548 km (0.116 R)
• M54: 18,019,213 km (0.071 R)
• M55: 18,918,296 km (0.098 R)
• M56: 19,274,040 km (0.09 R)
• M57: 19,353,327 km (0.1 R)
• M58: 19,432,763 km (0.099 R)
• M59: 19,512,349 km (0.103 R)
• M60: 20,152,928 km (0.078 R)
• M61: 20,233,411 km (0.117 R)
• M62: 20,354,436 km (0.117 R)
• M63: 20,719,006 km (0.074 R)
• M64: 21,701,714 km (0.118 R)
• M65: 21,784,292 km (0.097 R)
• M66: 23,330,686 km (0.06 R)
• M67: 23,500,030 km (0.077 R)
• M68: 23,797,281 km (0.106 R)
• M69: 23,882,552 km (0.059 R)
• M70: 24,395,673 km (0.095 R)
• M71: 24,610,495 km (0.064 R)
• M72: 26,308,132 km (0.077 R)
• M73: 26,705,165 km (0.109 R)
• M74: 26,882,289 km (0.057 R)
• M75: 27,193,303 km (0.051 R)
• M76: 27,639,553 km (0.118 R)
• M77: 27,998,289 km (0.114 R)
• M78: 28,629,741 km (0.115 R)
• M79: 28,720,398 km (0.038 R)
• M80: 28,992,666 km (0.073 R)
• M81: 30,182,866 km (0.118 R)
• M82: 31,155,851 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.6

Radius: 8.4

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.31 AU - 7.87 AU

Year: 6477 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,711,739 km

• M1: 105,616 km (0.08 R)
• M2: 158,723 km (0.103 R)
• M3: 304,432 km (0.113 R)
• M4: 386,710 km (0.093 R)
• M5: 514,168 km (0.109 R)
• M6: 603,179 km (0.061 R)
• M7: 1,044,792 km (0.117 R)
• M8: 1,177,335 km (0.072 R)
• M9: 1,245,851 km (0.092 R)
• M10: 1,441,226 km (0.107 R)
• M11: 1,570,927 km (0.093 R)
• M12: 1,942,229 km (0.084 R)
• M13: 2,065,199 km (0.098 R)
• M14: 2,493,647 km (0.099 R)
• M15: 3,259,738 km (0.114 R)
• M16: 3,655,873 km (0.117 R)
• M17: 3,757,300 km (0.088 R)
• M18: 3,989,177 km (0.098 R)
• M19: 4,547,925 km (0.117 R)
• M20: 4,657,281 km (0.112 R)
• M21: 4,934,187 km (0.105 R)
• M22: 5,159,780 km (0.035 R)
• M23: 5,216,627 km (0.112 R)
• M24: 5,417,537 km (0.109 R)
• M25: 5,945,618 km (0.095 R)
• M26: 6,306,897 km (0.11 R)
• M27: 6,367,783 km (0.109 R)
• M28: 6,428,968 km (0.038 R)
• M29: 6,613,423 km (0.109 R)
• M30: 7,240,986 km (0.114 R)
• M31: 7,497,396 km (0.097 R)
• M32: 8,960,314 km (0.062 R)
• M33: 9,829,777 km (0.067 R)
• M34: 9,900,537 km (0.035 R)
• M35: 9,971,446 km (0.101 R)
• M36: 10,042,505 km (0.051 R)
• M37: 10,436,396 km (0.027 R)
• M38: 10,580,908 km (0.105 R)
• M39: 10,835,374 km (0.109 R)
• M40: 11,165,536 km (0.113 R)
• M41: 11,239,438 km (0.083 R)
• M42: 11,424,640 km (0.111 R)
• M43: 11,498,990 km (0.07 R)
• M44: 11,573,639 km (0.11 R)
• M45: 11,948,831 km (0.117 R)
• M46: 12,100,074 km (0.093 R)
• M47: 12,788,224 km (0.118 R)
• M48: 13,254,222 km (0.118 R)
• M49: 13,332,312 km (0.05 R)
• M50: 13,528,584 km (0.09 R)
• M51: 14,402,984 km (0.087 R)
• M52: 14,928,222 km (0.084 R)
• M53: 15,213,804 km (0.096 R)
• M54: 15,459,893 km (0.102 R)
• M55: 15,831,494 km (0.11 R)
• M56: 15,956,109 km (0.04 R)
• M57: 16,541,635 km (0.057 R)
• M58: 16,752,418 km (0.105 R)
• M59: 16,921,763 km (0.105 R)
• M60: 17,049,071 km (0.114 R)
• M61: 17,347,369 km (0.054 R)
• M62: 17,561,593 km (0.11 R)
• M63: 18,601,897 km (0.115 R)
• M64: 19,129,678 km (0.093 R)
• M65: 19,528,506 km (0.069 R)
• M66: 20,969,283 km (0.034 R)
• M67: 21,197,420 km (0.084 R)
• M68: 21,656,386 km (0.098 R)
• M69: 21,979,518 km (0.037 R)
• M70: 22,257,770 km (0.098 R)
• M71: 22,350,819 km (0.074 R)
• M72: 24,717,907 km (0.071 R)
• M73: 25,249,278 km (0.116 R)
• M74: 25,589,464 km (0.118 R)
• M75: 26,421,677 km (0.089 R)
• M76: 26,767,098 km (0.109 R)
• M77: 28,314,090 km (0.096 R)
• M78: 29,480,654 km (0.1 R)
• M79: 30,973,790 km (0.043 R)
• M80: 31,337,762 km (0.049 R)
• M81: 31,442,181 km (0.057 R)
• M82: 33,925,805 km (0.102 R)
• M83: 34,247,441 km (0.115 R)
• M84: 36,362,455 km (0.066 R)
• M85: 36,417,208 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 8.4

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.24 AU - 11 AU

Year: 10545 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 58,711,739 km

• M1: 153,787 km (0.115 R)
• M2: 411,843 km (0.091 R)
• M3: 522,396 km (0.101 R)
• M4: 656,435 km (0.097 R)
• M5: 886,517 km (0.112 R)
• M6: 988,842 km (0.084 R)
• M7: 1,079,648 km (0.099 R)
• M8: 1,237,623 km (0.034 R)
• M9: 1,386,473 km (0.114 R)
• M10: 1,849,179 km (0.101 R)
• M11: 2,097,661 km (0.028 R)
• M12: 2,377,409 km (0.029 R)
• M13: 2,521,921 km (0.106 R)
• M14: 2,669,125 km (0.083 R)
• M15: 2,972,360 km (0.109 R)
• M16: 3,061,072 km (0.057 R)
• M17: 3,218,449 km (0.087 R)
• M18: 3,424,744 km (0.102 R)
• M19: 3,564,768 km (0.036 R)
• M20: 3,635,378 km (0.082 R)
• M21: 3,730,373 km (0.071 R)
• M22: 5,039,204 km (0.064 R)
• M23: 6,077,114 km (0.096 R)
• M24: 6,447,070 km (0.071 R)
• M25: 6,504,665 km (0.086 R)
• M26: 6,562,410 km (0.107 R)
• M27: 6,765,863 km (0.112 R)
• M28: 7,030,502 km (0.107 R)
• M29: 7,208,822 km (0.081 R)
• M30: 7,268,661 km (0.087 R)
• M31: 7,358,570 km (0.031 R)
• M32: 8,944,307 km (0.077 R)
• M33: 9,105,424 km (0.089 R)
• M34: 9,267,438 km (0.079 R)
• M35: 11,738,945 km (0.033 R)
• M36: 11,986,081 km (0.05 R)
• M37: 12,485,588 km (0.094 R)
• M38: 13,431,196 km (0.052 R)
• M39: 13,689,701 km (0.036 R)
• M40: 13,875,352 km (0.097 R)
• M41: 13,987,102 km (0.102 R)
• M42: 14,136,700 km (0.107 R)
• M43: 14,286,746 km (0.055 R)
• M44: 14,475,090 km (0.114 R)
• M45: 14,588,485 km (0.113 R)
• M46: 14,702,180 km (0.11 R)
• M47: 14,892,318 km (0.097 R)
• M48: 15,083,355 km (0.068 R)
• M49: 15,159,949 km (0.045 R)
• M50: 15,275,139 km (0.089 R)
• M51: 16,011,311 km (0.11 R)
• M52: 16,364,062 km (0.086 R)
• M53: 16,561,083 km (0.067 R)
• M54: 17,037,402 km (0.114 R)
• M55: 17,157,081 km (0.071 R)
• M56: 17,437,726 km (0.036 R)
• M57: 17,719,718 km (0.084 R)
• M58: 17,922,124 km (0.116 R)
• M59: 18,657,098 km (0.109 R)
• M60: 18,739,377 km (0.12 R)
• M61: 19,652,373 km (0.112 R)
• M62: 19,861,810 km (0.117 R)
• M63: 20,664,702 km (0.119 R)
• M64: 21,478,215 km (0.067 R)
• M65: 21,867,319 km (0.102 R)
• M66: 22,127,919 km (0.118 R)
• M67: 22,564,595 km (0.115 R)
• M68: 22,696,091 km (0.115 R)
• M69: 22,872,018 km (0.056 R)
• M70: 23,891,678 km (0.072 R)
• M71: 25,198,415 km (0.064 R)
• M72: 25,471,581 km (0.118 R)
• M73: 25,745,794 km (0.071 R)
• M74: 26,021,054 km (0.118 R)
• M75: 26,759,768 km (0.096 R)
• M76: 26,899,044 km (0.063 R)
• M77: 27,318,366 km (0.109 R)
• M78: 27,880,705 km (0.119 R)
• M79: 28,069,048 km (0.119 R)
• M80: 28,210,568 km (0.104 R)
• M81: 28,683,896 km (0.045 R)
• M82: 29,590,608 km (0.026 R)
• M83: 30,749,394 km (0.092 R)
• M84: 31,187,865 km (0.048 R)
• M85: 32,416,363 km (0.029 R)
• M86: 33,360,475 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.7

Radius: 7

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 14.09 AU - 21.17 AU

Year: 28343 Days

Day: 24.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 58,711,739 km

• M1: 164,109 km (0.038 R)
• M2: 252,820 km (0.116 R)
• M3: 628,161 km (0.103 R)
• M4: 742,454 km (0.086 R)
• M5: 843,283 km (0.116 R)
• M6: 1,196,185 km (0.083 R)
• M7: 3,492,811 km (0.097 R)
• M8: 4,489,731 km (0.043 R)
• M9: 4,676,429 km (0.097 R)
• M10: 5,252,082 km (0.05 R)
• M11: 5,488,746 km (0.078 R)
• M12: 7,066,255 km (0.119 R)
• M13: 7,152,873 km (0.091 R)
• M14: 7,459,099 km (0.045 R)
• M15: 7,725,084 km (0.069 R)
• M16: 8,495,364 km (0.109 R)
• M17: 9,432,595 km (0.086 R)
• M18: 9,816,612 km (0.093 R)
• M19: 14,255,630 km (0.072 R)
• M20: 15,421,446 km (0.117 R)
• M21: 16,272,658 km (0.096 R)
• M22: 16,790,715 km (0.117 R)
• M23: 17,255,815 km (0.076 R)
• M24: 19,037,227 km (0.054 R)
• M25: 19,827,103 km (0.06 R)
• M26: 20,318,532 km (0.089 R)
• M27: 20,876,233 km (0.068 R)
• M28: 20,938,466 km (0.075 R)
• M29: 21,125,763 km (0.109 R)
• M30: 21,816,755 km (0.105 R)
• M31: 23,156,703 km (0.081 R)
• M32: 24,326,409 km (0.085 R)
• M33: 27,401,543 km (0.108 R)
• M34: 28,499,442 km (0.064 R)
• M35: 29,262,690 km (0.119 R)
• M36: 30,314,213 km (0.049 R)
• M37: 31,306,795 km (0.115 R)
• M38: 31,449,362 km (0.057 R)
• M39: 32,165,936 km (0.034 R)
• M40: 32,381,955 km (0.066 R)
• M41: 32,526,317 km (0.077 R)
• M42: 34,274,219 km (0.097 R)
• M43: 34,494,875 km (0.118 R)
• M44: 35,530,841 km (0.069 R)
• M45: 38,012,669 km (0.098 R)
• M46: 39,159,187 km (0.025 R)
• M47: 42,982,759 km (0.109 R)
• M48: 43,062,046 km (0.079 R)
• M49: 44,096,964 km (0.061 R)
• M50: 45,220,594 km (0.108 R)
• M51: 45,301,227 km (0.052 R)
• M52: 45,947,939 km (0.099 R)
• M53: 46,760,554 km (0.11 R)
• M54: 47,332,168 km (0.083 R)
• M55: 47,414,148 km (0.074 R)
• M56: 48,730,160 km (0.104 R)
• M57: 51,650,759 km (0.089 R)
• M58: 51,988,252 km (0.086 R)
• M59: 53,771,459 km (0.074 R)
• M60: 55,747,497 km (0.087 R)
• M61: 58,623,815 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,259 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit