🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.98 AU - 1 AU

Year: 365 Days

Day: 47.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,513,258 km

• M1: 280,646 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.37 AU - 1.44 AU

Year: 614 Days

Day: 41.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.94 AU - 2 AU

Year: 1025 Days

Day: 45 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.19 AU - 3.49 AU

Year: 2264 Days

Day: 31.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.5

Radius: 10.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.95 AU - 5.63 AU

Year: 3888 Days

Day: 9.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 35,513,258 km

• M1: 129,103 km (0.041 R)
• M2: 244,293 km (0.119 R)
• M3: 326,572 km (0.112 R)
• M4: 432,039 km (0.063 R)
• M5: 513,719 km (0.091 R)
• M6: 630,405 km (0.036 R)
• M7: 719,865 km (0.104 R)
• M8: 974,032 km (0.038 R)
• M9: 1,065,286 km (0.034 R)
• M10: 1,211,444 km (0.051 R)
• M11: 1,364,632 km (0.077 R)
• M12: 1,532,630 km (0.107 R)
• M13: 1,793,230 km (0.031 R)
• M14: 1,924,577 km (0.104 R)
• M15: 2,086,442 km (0.111 R)
• M16: 2,206,269 km (0.038 R)
• M17: 2,271,644 km (0.104 R)
• M18: 2,520,724 km (0.076 R)
• M19: 2,849,690 km (0.054 R)
• M20: 3,003,776 km (0.116 R)
• M21: 3,160,704 km (0.098 R)
• M22: 3,234,904 km (0.097 R)
• M23: 3,460,947 km (0.109 R)
• M24: 3,548,461 km (0.106 R)
• M25: 3,951,478 km (0.077 R)
• M26: 4,170,190 km (0.117 R)
• M27: 4,381,123 km (0.084 R)
• M28: 4,475,968 km (0.075 R)
• M29: 5,221,714 km (0.049 R)
• M30: 5,297,261 km (0.115 R)
• M31: 5,474,684 km (0.076 R)
• M32: 5,757,573 km (0.083 R)
• M33: 6,284,307 km (0.079 R)
• M34: 6,391,569 km (0.115 R)
• M35: 6,785,460 km (0.112 R)
• M36: 7,215,105 km (0.099 R)
• M37: 7,511,309 km (0.113 R)
• M38: 7,753,957 km (0.101 R)
• M39: 8,144,706 km (0.118 R)
• M40: 8,217,860 km (0.084 R)
• M41: 8,571,659 km (0.045 R)
• M42: 8,840,337 km (0.088 R)
• M43: 9,278,958 km (0.118 R)
• M44: 9,355,402 km (0.107 R)
• M45: 9,431,996 km (0.066 R)
• M46: 9,632,009 km (0.086 R)
• M47: 9,989,547 km (0.106 R)
• M48: 10,067,787 km (0.056 R)
• M49: 10,733,498 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.4

Radius: 14.8

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.63 AU - 5.99 AU

Year: 3912 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,513,258 km

• M1: 187,297 km (0.105 R)
• M2: 288,574 km (0.046 R)
• M3: 380,876 km (0.083 R)
• M4: 560,394 km (0.087 R)
• M5: 733,778 km (0.102 R)
• M6: 868,116 km (0.053 R)
• M7: 973,284 km (0.084 R)
• M8: 1,115,701 km (0.072 R)
• M9: 1,274,125 km (0.103 R)
• M10: 1,550,133 km (0.116 R)
• M11: 1,652,907 km (0.113 R)
• M12: 1,767,798 km (0.11 R)
• M13: 1,875,658 km (0.091 R)
• M14: 2,087,937 km (0.096 R)
• M15: 2,570,241 km (0.111 R)
• M16: 3,063,914 km (0.12 R)
• M17: 3,207,079 km (0.09 R)
• M18: 3,340,371 km (0.101 R)
• M19: 3,537,541 km (0.109 R)
• M20: 3,853,641 km (0.078 R)
• M21: 3,995,610 km (0.106 R)
• M22: 4,192,181 km (0.115 R)
• M23: 4,311,710 km (0.038 R)
• M24: 4,513,517 km (0.106 R)
• M25: 4,608,811 km (0.08 R)
• M26: 4,732,229 km (0.1 R)
• M27: 4,829,019 km (0.079 R)
• M28: 4,982,507 km (0.071 R)
• M29: 5,208,848 km (0.075 R)
• M30: 5,496,375 km (0.112 R)
• M31: 5,715,686 km (0.094 R)
• M32: 5,907,919 km (0.087 R)
• M33: 6,057,367 km (0.046 R)
• M34: 6,314,377 km (0.068 R)
• M35: 6,667,876 km (0.116 R)
• M36: 6,761,225 km (0.117 R)
• M37: 6,854,874 km (0.107 R)
• M38: 7,170,525 km (0.067 R)
• M39: 7,282,125 km (0.088 R)
• M40: 7,914,625 km (0.117 R)
• M41: 8,013,509 km (0.082 R)
• M42: 8,146,053 km (0.102 R)
• M43: 8,683,558 km (0.108 R)
• M44: 8,802,638 km (0.068 R)
• M45: 9,249,786 km (0.092 R)
• M46: 9,406,415 km (0.094 R)
• M47: 9,511,283 km (0.109 R)
• M48: 9,757,521 km (0.1 R)
• M49: 9,881,388 km (0.119 R)
• M50: 10,059,260 km (0.12 R)
• M51: 10,836,571 km (0.081 R)
• M52: 11,670,728 km (0.086 R)
• M53: 12,029,165 km (0.108 R)
• M54: 12,124,159 km (0.061 R)
• M55: 12,506,382 km (0.1 R)
• M56: 12,621,872 km (0.106 R)
• M57: 12,834,450 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.3

Radius: 8.1

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.16 AU - 6.14 AU

Year: 4334 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,513,258 km

• M1: 101,278 km (0.117 R)
• M2: 188,942 km (0.077 R)
• M3: 267,780 km (0.067 R)
• M4: 332,706 km (0.115 R)
• M5: 398,230 km (0.078 R)
• M6: 495,917 km (0.101 R)
• M7: 632,201 km (0.108 R)
• M8: 839,244 km (0.07 R)
• M9: 959,820 km (0.064 R)
• M10: 1,022,352 km (0.063 R)
• M11: 1,114,205 km (0.098 R)
• M12: 1,326,036 km (0.119 R)
• M13: 1,478,027 km (0.12 R)
• M14: 1,646,624 km (0.107 R)
• M15: 1,810,433 km (0.083 R)
• M16: 2,107,086 km (0.074 R)
• M17: 2,285,257 km (0.081 R)
• M18: 2,370,079 km (0.109 R)
• M19: 2,707,422 km (0.084 R)
• M20: 2,888,286 km (0.086 R)
• M21: 2,967,124 km (0.096 R)
• M22: 3,248,518 km (0.098 R)
• M23: 3,399,312 km (0.115 R)
• M24: 3,468,726 km (0.097 R)
• M25: 3,552,501 km (0.081 R)
• M26: 3,651,235 km (0.112 R)
• M27: 3,793,802 km (0.045 R)
• M28: 3,967,336 km (0.096 R)
• M29: 4,158,372 km (0.12 R)
• M30: 4,232,573 km (0.096 R)
• M31: 4,337,291 km (0.117 R)
• M32: 4,625,865 km (0.086 R)
• M33: 4,827,074 km (0.103 R)
• M34: 5,173,842 km (0.105 R)
• M35: 5,253,877 km (0.09 R)
• M36: 5,725,859 km (0.119 R)
• M37: 5,841,797 km (0.073 R)
• M38: 5,992,143 km (0.061 R)
• M39: 6,042,557 km (0.12 R)
• M40: 6,433,456 km (0.105 R)
• M41: 6,519,475 km (0.026 R)
• M42: 6,727,715 km (0.117 R)
• M43: 7,204,035 km (0.117 R)
• M44: 7,709,676 km (0.118 R)
• M45: 8,189,287 km (0.087 R)
• M46: 8,357,734 km (0.063 R)
• M47: 8,432,832 km (0.057 R)
• M48: 8,564,927 km (0.068 R)
• M49: 9,061,592 km (0.089 R)
• M50: 9,313,515 km (0.115 R)
• M51: 9,804,345 km (0.087 R)
• M52: 10,122,989 km (0.072 R)
• M53: 10,526,005 km (0.079 R)
• M54: 10,647,928 km (0.104 R)
• M55: 10,729,458 km (0.046 R)
• M56: 10,790,644 km (0.083 R)
• M57: 11,306,158 km (0.082 R)
• M58: 11,472,661 km (0.067 R)
• M59: 11,850,545 km (0.099 R)
• M60: 12,104,861 km (0.036 R)
• M61: 12,168,590 km (0.103 R)
• M62: 12,318,038 km (0.059 R)
• M63: 12,382,216 km (0.047 R)
• M64: 12,575,496 km (0.103 R)
• M65: 12,856,441 km (0.081 R)
• M66: 12,965,049 km (0.107 R)
• M67: 13,095,798 km (0.073 R)
• M68: 13,248,986 km (0.052 R)
• M69: 13,468,745 km (0.089 R)
• M70: 14,224,813 km (0.081 R)
• M71: 14,721,478 km (0.078 R)
• M72: 15,086,197 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.6

Radius: 5.4

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 12.08 AU - 18.16 AU

Year: 21804 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 35,513,258 km

• M1: 113,694 km (0.077 R)
• M2: 175,030 km (0.071 R)
• M3: 1,040,154 km (0.087 R)
• M4: 1,137,991 km (0.076 R)
• M5: 1,256,024 km (0.093 R)
• M6: 1,307,785 km (0.085 R)
• M7: 2,399,849 km (0.068 R)
• M8: 3,825,068 km (0.052 R)
• M9: 4,929,998 km (0.109 R)
• M10: 5,574,166 km (0.088 R)
• M11: 5,862,441 km (0.087 R)
• M12: 7,469,721 km (0.096 R)
• M13: 8,337,538 km (0.1 R)
• M14: 8,733,524 km (0.117 R)
• M15: 9,304,688 km (0.032 R)
• M16: 9,372,755 km (0.074 R)
• M17: 9,992,240 km (0.079 R)
• M18: 10,981,980 km (0.044 R)
• M19: 11,379,312 km (0.086 R)
• M20: 12,674,530 km (0.084 R)
• M21: 12,901,171 km (0.08 R)
• M22: 13,782,601 km (0.098 R)
• M23: 14,446,517 km (0.115 R)
• M24: 15,724,232 km (0.09 R)
• M25: 16,212,669 km (0.117 R)
• M26: 18,045,692 km (0.061 R)
• M27: 18,685,522 km (0.117 R)
• M28: 19,159,298 km (0.025 R)
• M29: 20,031,005 km (0.118 R)
• M30: 20,074,987 km (0.078 R)
• M31: 21,542,393 km (0.096 R)
• M32: 23,228,361 km (0.053 R)
• M33: 23,830,791 km (0.063 R)
• M34: 25,003,489 km (0.098 R)
• M35: 25,287,725 km (0.049 R)
• M36: 26,628,421 km (0.101 R)
• M37: 27,015,730 km (0.085 R)
• M38: 29,878,734 km (0.102 R)
• M39: 31,142,238 km (0.11 R)
• M40: 33,043,926 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 12,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit