🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.45 AU - 0.57 AU

Year: 136 Days

Day: 16.2 Hours

Environment

Temp: 155 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.65 AU - 0.81 AU

Year: 233 Days

Day: 28.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,420,754 km

• M1: 59,241 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.69 AU - 0.97 AU

Year: 282 Days

Day: 14.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,420,754 km

• M1: 198,217 km (0.061 R)
• M2: 252,222 km (0.098 R)

Asteroid Belt

Center: 1.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.79 AU - 1.83 AU

Year: 908 Days

Day: 29.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,420,754 km

• M1: 42,037 km (0.112 R)
• M2: 1,062,444 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.25 AU - 2.35 AU

Year: 1300 Days

Day: 15.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,420,754 km

• M1: 518,805 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.75 AU - 3.45 AU

Year: 2035 Days

Day: 47.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.25 AU - 5.05 AU

Year: 3152 Days

Day: 33.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.8

Radius: 9.8

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.74 AU - 7.98 AU

Year: 6698 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 52,420,754 km

• M1: 127,906 km (0.106 R)
• M2: 209,886 km (0.064 R)
• M3: 529,277 km (0.089 R)
• M4: 725,849 km (0.081 R)
• M5: 993,330 km (0.094 R)
• M6: 1,189,004 km (0.083 R)
• M7: 1,433,297 km (0.101 R)
• M8: 1,810,433 km (0.101 R)
• M9: 2,239,031 km (0.082 R)
• M10: 3,284,122 km (0.079 R)
• M11: 3,381,510 km (0.043 R)
• M12: 3,780,338 km (0.101 R)
• M13: 4,011,317 km (0.119 R)
• M14: 4,220,605 km (0.027 R)
• M15: 4,981,160 km (0.065 R)
• M16: 5,263,152 km (0.064 R)
• M17: 5,377,295 km (0.049 R)
• M18: 5,842,694 km (0.106 R)
• M19: 6,080,106 km (0.072 R)
• M20: 6,351,178 km (0.077 R)
• M21: 6,564,803 km (0.091 R)
• M22: 7,030,352 km (0.082 R)
• M23: 7,378,616 km (0.119 R)
• M24: 7,797,639 km (0.101 R)
• M25: 8,125,109 km (0.115 R)
• M26: 8,191,231 km (0.049 R)
• M27: 8,457,216 km (0.108 R)
• M28: 8,591,256 km (0.111 R)
• M29: 8,692,235 km (0.047 R)
• M30: 8,861,579 km (0.062 R)
• M31: 9,272,226 km (0.059 R)
• M32: 10,940,092 km (0.057 R)
• M33: 11,565,860 km (0.116 R)
• M34: 11,752,110 km (0.098 R)
• M35: 11,826,908 km (0.094 R)
• M36: 12,278,993 km (0.049 R)
• M37: 12,736,763 km (0.04 R)
• M38: 12,929,146 km (0.083 R)
• M39: 13,122,576 km (0.048 R)
• M40: 14,342,696 km (0.115 R)
• M41: 14,784,458 km (0.057 R)
• M42: 15,434,760 km (0.079 R)
• M43: 16,595,490 km (0.089 R)
• M44: 17,271,224 km (0.119 R)
• M45: 17,741,111 km (0.116 R)
• M46: 18,475,487 km (0.109 R)
• M47: 18,824,498 km (0.096 R)
• M48: 19,352,130 km (0.11 R)
• M49: 19,973,859 km (0.092 R)
• M50: 20,421,905 km (0.099 R)
• M51: 21,100,331 km (0.086 R)
• M52: 21,465,200 km (0.104 R)
• M53: 21,648,308 km (0.115 R)
• M54: 21,832,164 km (0.058 R)
• M55: 23,603,253 km (0.06 R)
• M56: 23,981,885 km (0.047 R)
• M57: 24,219,596 km (0.06 R)
• M58: 24,458,205 km (0.078 R)
• M59: 25,323,329 km (0.062 R)
• M60: 25,516,909 km (0.079 R)
• M61: 25,662,468 km (0.067 R)
• M62: 25,856,945 km (0.037 R)
• M63: 26,492,287 km (0.117 R)
• M64: 27,579,265 km (0.102 R)
• M65: 27,878,311 km (0.073 R)
• M66: 30,617,299 km (0.094 R)
• M67: 30,978,577 km (0.085 R)
• M68: 31,133,860 km (0.105 R)
• M69: 31,809,594 km (0.063 R)
• M70: 31,966,372 km (0.072 R)
• M71: 32,070,941 km (0.096 R)
• M72: 32,332,887 km (0.07 R)
• M73: 32,542,922 km (0.085 R)
• M74: 33,281,786 km (0.086 R)
• M75: 33,440,809 km (0.074 R)
• M76: 34,507,442 km (0.074 R)
• M77: 35,965,273 km (0.041 R)
• M78: 36,346,448 km (0.067 R)
• M79: 36,455,655 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 13.8

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.53 AU - 10.47 AU

Year: 10065 Days

Day: 7.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 52,420,754 km

• M1: 201,658 km (0.051 R)
• M2: 688,599 km (0.116 R)
• M3: 837,150 km (0.088 R)
• M4: 997,668 km (0.118 R)
• M5: 1,153,250 km (0.083 R)
• M6: 1,334,413 km (0.091 R)
• M7: 1,507,797 km (0.119 R)
• M8: 1,744,910 km (0.053 R)
• M9: 1,858,604 km (0.05 R)
• M10: 1,955,394 km (0.119 R)
• M11: 2,465,373 km (0.085 R)
• M12: 2,615,569 km (0.088 R)
• M13: 2,858,067 km (0.112 R)
• M14: 3,154,271 km (0.085 R)
• M15: 3,532,754 km (0.101 R)
• M16: 4,835,302 km (0.062 R)
• M17: 5,216,927 km (0.078 R)
• M18: 5,523,752 km (0.101 R)
• M19: 6,155,354 km (0.06 R)
• M20: 6,689,269 km (0.091 R)
• M21: 6,900,950 km (0.109 R)
• M22: 7,022,872 km (0.105 R)
• M23: 7,486,775 km (0.101 R)
• M24: 7,928,837 km (0.091 R)
• M25: 8,509,576 km (0.079 R)
• M26: 8,640,623 km (0.102 R)
• M27: 8,838,392 km (0.059 R)
• M28: 8,970,936 km (0.11 R)
• M29: 9,171,247 km (0.108 R)
• M30: 9,440,523 km (0.08 R)
• M31: 10,333,772 km (0.117 R)
• M32: 11,039,425 km (0.104 R)
• M33: 11,146,537 km (0.112 R)
• M34: 11,361,958 km (0.106 R)
• M35: 12,571,457 km (0.099 R)
• M36: 13,706,307 km (0.12 R)
• M37: 14,716,242 km (0.086 R)
• M38: 14,834,424 km (0.096 R)
• M39: 15,309,996 km (0.117 R)
• M40: 15,669,928 km (0.086 R)
• M41: 17,013,616 km (0.113 R)
• M42: 17,261,799 km (0.059 R)
• M43: 17,971,791 km (0.114 R)
• M44: 18,819,412 km (0.063 R)
• M45: 19,506,814 km (0.071 R)
• M46: 20,290,109 km (0.111 R)
• M47: 20,817,890 km (0.104 R)
• M48: 21,618,239 km (0.061 R)
• M49: 22,022,153 km (0.114 R)
• M50: 22,112,211 km (0.116 R)
• M51: 22,292,775 km (0.105 R)
• M52: 22,519,267 km (0.091 R)
• M53: 23,432,562 km (0.115 R)
• M54: 23,524,564 km (0.117 R)
• M55: 23,755,095 km (0.038 R)
• M56: 24,778,344 km (0.079 R)
• M57: 25,863,527 km (0.051 R)
• M58: 26,531,631 km (0.1 R)
• M59: 26,771,586 km (0.11 R)
• M60: 27,157,100 km (0.099 R)
• M61: 27,836,274 km (0.102 R)
• M62: 28,031,350 km (0.081 R)
• M63: 28,226,725 km (0.073 R)
• M64: 29,757,260 km (0.094 R)
• M65: 30,960,775 km (0.101 R)
• M66: 31,061,754 km (0.108 R)
• M67: 31,213,446 km (0.086 R)
• M68: 31,314,724 km (0.104 R)
• M69: 32,026,660 km (0.098 R)
• M70: 32,384,797 km (0.091 R)
• M71: 32,795,593 km (0.088 R)
• M72: 33,882,123 km (0.103 R)
• M73: 34,717,776 km (0.109 R)
• M74: 34,822,794 km (0.104 R)
• M75: 35,032,979 km (0.067 R)
• M76: 35,243,613 km (0.092 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.3

Radius: 11.6

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.19 AU - 11.23 AU

Year: 10419 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 52,420,754 km

• M1: 162,762 km (0.086 R)
• M2: 260,151 km (0.098 R)
• M3: 338,690 km (0.063 R)
• M4: 516,262 km (0.088 R)
• M5: 782,098 km (0.097 R)
• M6: 893,398 km (0.087 R)
• M7: 1,050,925 km (0.077 R)
• M8: 1,175,390 km (0.05 R)
• M9: 1,261,260 km (0.12 R)
• M10: 1,439,730 km (0.096 R)
• M11: 1,579,305 km (0.09 R)
• M12: 1,723,517 km (0.108 R)
• M13: 2,077,466 km (0.113 R)
• M14: 2,236,339 km (0.105 R)
• M15: 2,737,342 km (0.075 R)
• M16: 2,912,072 km (0.078 R)
• M17: 3,120,761 km (0.099 R)
• M18: 3,489,969 km (0.112 R)
• M19: 3,808,463 km (0.105 R)
• M20: 4,004,137 km (0.112 R)
• M21: 4,169,741 km (0.066 R)
• M22: 4,750,032 km (0.065 R)
• M23: 5,355,753 km (0.069 R)
• M24: 5,910,612 km (0.084 R)
• M25: 6,061,706 km (0.11 R)
• M26: 6,406,230 km (0.048 R)
• M27: 6,915,461 km (0.118 R)
• M28: 7,478,398 km (0.052 R)
• M29: 7,889,642 km (0.108 R)
• M30: 8,014,407 km (0.079 R)
• M31: 8,605,618 km (0.11 R)
• M32: 10,508,203 km (0.118 R)
• M33: 11,015,190 km (0.092 R)
• M34: 11,530,256 km (0.083 R)
• M35: 11,672,075 km (0.094 R)
• M36: 12,005,229 km (0.072 R)
• M37: 13,072,909 km (0.062 R)
• M38: 13,468,595 km (0.081 R)
• M39: 14,424,376 km (0.033 R)
• M40: 14,679,441 km (0.079 R)
• M41: 15,142,446 km (0.096 R)
• M42: 17,204,054 km (0.046 R)
• M43: 17,420,522 km (0.098 R)
• M44: 17,637,739 km (0.033 R)
• M45: 17,910,605 km (0.047 R)
• M46: 18,350,273 km (0.107 R)
• M47: 18,849,033 km (0.105 R)
• M48: 19,183,982 km (0.093 R)
• M49: 19,916,713 km (0.092 R)
• M50: 20,715,864 km (0.075 R)
• M51: 21,992,832 km (0.075 R)
• M52: 22,700,130 km (0.093 R)
• M53: 23,295,380 km (0.078 R)
• M54: 23,414,909 km (0.111 R)
• M55: 24,805,571 km (0.076 R)
• M56: 25,850,512 km (0.073 R)
• M57: 27,413,211 km (0.117 R)
• M58: 29,522,541 km (0.111 R)
• M59: 30,498,518 km (0.114 R)
• M60: 31,485,116 km (0.091 R)
• M61: 31,683,632 km (0.089 R)
• M62: 31,816,326 km (0.051 R)
• M63: 32,415,315 km (0.083 R)
• M64: 32,749,816 km (0.056 R)
• M65: 33,624,515 km (0.088 R)
• M66: 34,711,792 km (0.082 R)
• M67: 35,603,695 km (0.102 R)
• M68: 36,711,766 km (0.101 R)
• M69: 37,831,207 km (0.106 R)
• M70: 38,042,290 km (0.111 R)
• M71: 38,961,718 km (0.102 R)
• M72: 39,960,134 km (0.035 R)
• M73: 40,103,449 km (0.084 R)
• M74: 42,200,512 km (0.099 R)
• M75: 42,785,290 km (0.113 R)
• M76: 42,858,593 km (0.064 R)
• M77: 44,407,230 km (0.119 R)
• M78: 47,559,257 km (0.086 R)
• M79: 48,015,381 km (0.065 R)
• M80: 49,623,409 km (0.058 R)
• M81: 50,395,334 km (0.059 R)
• M82: 50,782,792 km (0.093 R)
• M83: 50,860,284 km (0.107 R)
• M84: 51,482,611 km (0.12 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 18,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit