🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.87 AU - 0.93 AU

Year: 325 Days

Day: 16.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.89 AU - 1.15 AU

Year: 392 Days

Day: 13.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,966,760 km

• M1: 37,699 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.13 AU - 1.81 AU

Year: 679 Days

Day: 37.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.47 AU - 3.13 AU

Year: 1784 Days

Day: 15.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,966,760 km

• M1: 1,327,382 km (0.043 R)
• M2: 1,577,809 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.63 AU - 3.69 AU

Year: 2666 Days

Day: 41.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.67 AU - 4.45 AU

Year: 3115 Days

Day: 41.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,966,760 km

• M1: 3,085,905 km (0.038 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.4

Radius: 5.7

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.13 AU - 15.03 AU

Year: 15988 Days

Day: 16.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,966,760 km

• M1: 543,339 km (0.074 R)
• M2: 593,604 km (0.049 R)
• M3: 772,972 km (0.061 R)
• M4: 1,337,854 km (0.082 R)
• M5: 1,549,385 km (0.105 R)
• M6: 1,696,440 km (0.118 R)
• M7: 1,796,970 km (0.077 R)
• M8: 2,110,377 km (0.075 R)
• M9: 2,164,232 km (0.071 R)
• M10: 2,412,565 km (0.076 R)
• M11: 2,554,384 km (0.073 R)
• M12: 2,699,045 km (0.103 R)
• M13: 3,026,664 km (0.069 R)
• M14: 3,087,700 km (0.103 R)
• M15: 4,355,542 km (0.114 R)
• M16: 5,575,662 km (0.107 R)
• M17: 5,763,557 km (0.051 R)
• M18: 5,801,256 km (0.09 R)
• M19: 6,106,884 km (0.109 R)
• M20: 7,545,717 km (0.076 R)
• M21: 8,260,046 km (0.052 R)
• M22: 8,603,523 km (0.098 R)
• M23: 9,304,688 km (0.026 R)
• M24: 9,393,549 km (0.073 R)
• M25: 9,887,821 km (0.101 R)
• M26: 10,344,394 km (0.107 R)
• M27: 10,528,848 km (0.047 R)
• M28: 10,575,223 km (0.108 R)
• M29: 11,041,968 km (0.048 R)
• M30: 11,658,910 km (0.092 R)
• M31: 11,754,802 km (0.105 R)
• M32: 11,850,994 km (0.085 R)
• M33: 12,044,125 km (0.112 R)
• M34: 12,580,433 km (0.115 R)
• M35: 12,629,651 km (0.098 R)
• M36: 12,728,086 km (0.094 R)
• M37: 12,826,970 km (0.093 R)
• M38: 13,879,092 km (0.095 R)
• M39: 14,287,195 km (0.049 R)
• M40: 14,492,743 km (0.111 R)
• M41: 15,482,482 km (0.088 R)
• M42: 15,746,522 km (0.087 R)
• M43: 15,958,802 km (0.091 R)
• M44: 16,225,535 km (0.062 R)
• M45: 17,306,978 km (0.105 R)
• M46: 17,911,802 km (0.096 R)
• M47: 18,579,457 km (0.041 R)
• M48: 19,028,999 km (0.103 R)
• M49: 20,341,421 km (0.039 R)
• M50: 20,572,550 km (0.068 R)
• M51: 20,862,919 km (0.101 R)
• M52: 22,274,824 km (0.073 R)
• M53: 22,513,133 km (0.119 R)
• M54: 22,692,501 km (0.107 R)
• M55: 23,173,009 km (0.062 R)
• M56: 23,293,585 km (0.118 R)
• M57: 24,942,453 km (0.114 R)
• M58: 25,562,686 km (0.073 R)
• M59: 26,250,836 km (0.106 R)
• M60: 26,439,628 km (0.085 R)
• M61: 26,502,609 km (0.073 R)
• M62: 26,818,410 km (0.104 R)
• M63: 27,517,481 km (0.092 R)
• M64: 27,901,349 km (0.075 R)
• M65: 28,158,209 km (0.093 R)
• M66: 28,287,013 km (0.079 R)
• M67: 30,637,644 km (0.071 R)
• M68: 31,101,846 km (0.09 R)
• M69: 31,501,721 km (0.027 R)
• M70: 31,970,262 km (0.056 R)
• M71: 32,239,089 km (0.098 R)
• M72: 32,576,283 km (0.118 R)
• M73: 33,185,894 km (0.102 R)
• M74: 33,936,127 km (0.114 R)
• M75: 34,829,975 km (0.062 R)
• M76: 35,662,038 km (0.104 R)
• M77: 35,801,314 km (0.088 R)
• M78: 36,220,337 km (0.083 R)
• M79: 37,841,380 km (0.081 R)
• M80: 38,482,257 km (0.085 R)
• M81: 38,553,615 km (0.108 R)
• M82: 38,696,631 km (0.087 R)
• M83: 38,839,796 km (0.093 R)
• M84: 39,991,251 km (0.035 R)
• M85: 41,446,389 km (0.08 R)
• M86: 42,253,919 km (0.102 R)
• M87: 42,475,174 km (0.113 R)
• M88: 42,770,630 km (0.053 R)
• M89: 43,363,636 km (0.115 R)
• M90: 45,385,301 km (0.103 R)
• M91: 47,207,852 km (0.047 R)
• M92: 48,128,029 km (0.05 R)
• M93: 49,908,243 km (0.091 R)
• M94: 50,220,155 km (0.071 R)
• M95: 50,845,623 km (0.116 R)
• M96: 51,710,000 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.6

Radius: 3.4

Gravity: 84.83 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.98 AU - 16.12 AU

Year: 21134 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,966,760 km

• M1: 64,776 km (0.048 R)
• M2: 118,182 km (0.093 R)
• M3: 174,132 km (0.079 R)
• M4: 293,810 km (0.077 R)
• M5: 332,406 km (0.118 R)
• M6: 835,205 km (0.107 R)
• M7: 1,036,564 km (0.061 R)
• M8: 1,189,303 km (0.116 R)
• M9: 1,252,433 km (0.063 R)
• M10: 1,584,391 km (0.11 R)
• M11: 1,689,259 km (0.029 R)
• M12: 1,905,428 km (0.098 R)
• M13: 2,016,878 km (0.087 R)
• M14: 2,130,274 km (0.093 R)
• M15: 2,770,403 km (0.093 R)
• M16: 3,738,750 km (0.078 R)
• M17: 3,878,325 km (0.085 R)
• M18: 4,851,010 km (0.028 R)
• M19: 4,901,425 km (0.064 R)
• M20: 5,311,921 km (0.12 R)
• M21: 6,275,182 km (0.095 R)
• M22: 6,330,383 km (0.095 R)
• M23: 6,833,182 km (0.05 R)
• M24: 7,758,445 km (0.092 R)
• M25: 8,235,662 km (0.078 R)
• M26: 8,296,100 km (0.039 R)
• M27: 8,477,861 km (0.045 R)
• M28: 9,469,695 km (0.109 R)
• M29: 9,787,141 km (0.093 R)
• M30: 12,036,046 km (0.037 R)
• M31: 12,379,673 km (0.119 R)
• M32: 12,936,177 km (0.101 R)
• M33: 14,001,463 km (0.111 R)
• M34: 14,581,005 km (0.039 R)
• M35: 16,746,734 km (0.103 R)
• M36: 19,812,892 km (0.052 R)
• M37: 19,974,756 km (0.066 R)
• M38: 23,558,523 km (0.102 R)
• M39: 24,246,673 km (0.114 R)
• M40: 24,333,290 km (0.085 R)
• M41: 24,506,525 km (0.096 R)
• M42: 26,084,633 km (0.065 R)
• M43: 27,785,561 km (0.09 R)
• M44: 28,148,186 km (0.057 R)
• M45: 30,356,849 km (0.101 R)
• M46: 32,429,677 km (0.104 R)
• M47: 32,620,414 km (0.105 R)
• M48: 32,907,193 km (0.088 R)
• M49: 35,721,877 km (0.082 R)
• M50: 35,918,748 km (0.072 R)
• M51: 36,017,483 km (0.098 R)
• M52: 37,108,051 km (0.102 R)
• M53: 37,607,259 km (0.077 R)
• M54: 39,728,557 km (0.053 R)
• M55: 41,474,065 km (0.072 R)
• M56: 41,888,301 km (0.107 R)
• M57: 44,297,126 km (0.115 R)
• M58: 44,402,892 km (0.062 R)
• M59: 45,358,374 km (0.065 R)
• M60: 45,464,887 km (0.081 R)
• M61: 47,830,778 km (0.111 R)
• M62: 48,156,452 km (0.098 R)
• M63: 48,700,988 km (0.085 R)
• M64: 49,686,240 km (0.047 R)
• M65: 50,236,311 km (0.118 R)
• M66: 52,680,890 km (0.08 R)
• M67: 52,905,137 km (0.075 R)
• M68: 53,241,882 km (0.068 R)
• M69: 54,823,132 km (0.085 R)
• M70: 54,936,676 km (0.111 R)
• M71: 57,454,259 km (0.06 R)
• M72: 60,243,212 km (0.105 R)
• M73: 61,182,537 km (0.115 R)
• M74: 62,838,137 km (0.108 R)
• M75: 63,194,778 km (0.113 R)
• M76: 65,108,434 km (0.116 R)
• M77: 66,435,068 km (0.112 R)
• M78: 69,237,635 km (0.052 R)
• M79: 69,605,944 km (0.117 R)
• M80: 69,728,914 km (0.1 R)
• M81: 70,468,077 km (0.103 R)
• M82: 70,591,495 km (0.063 R)
• M83: 70,715,063 km (0.094 R)
• M84: 70,962,348 km (0.098 R)
• M85: 71,954,182 km (0.118 R)
• M86: 74,202,638 km (0.107 R)
• M87: 77,745,864 km (0.072 R)
• M88: 78,896,271 km (0.095 R)
• M89: 80,181,317 km (0.096 R)
• M90: 82,251,452 km (0.113 R)
• M91: 82,641,604 km (0.115 R)
• M92: 86,841,115 km (0.087 R)
• M93: 86,973,509 km (0.107 R)
• M94: 87,636,228 km (0.103 R)
• M95: 88,433,734 km (0.11 R)
• M96: 88,566,876 km (0.085 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,361 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit