🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.55 AU - 0.59 AU

Year: 165 Days

Day: 13.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 63.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.85 AU - 0.97 AU

Year: 332 Days

Day: 32.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 141.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,164,332 km

• M1: 67,618 km (0.086 R)
• M2: 282,890 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.31 AU - 2.53 AU

Year: 1441 Days

Day: 16.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,164,332 km

• M1: 1,247,497 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.08 AU - 3.1 AU

Year: 1596 Days

Day: 43.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.47 AU - 2.95 AU

Year: 1708 Days

Day: 30.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290

Radius: 14.9

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 8.67 AU - 11.81 AU

Year: 12546 Days

Day: 11.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,164,332 km

• M1: 200,012 km (0.106 R)
• M2: 294,409 km (0.076 R)
• M3: 637,437 km (0.083 R)
• M4: 1,218,325 km (0.086 R)
• M5: 1,367,474 km (0.05 R)
• M6: 1,503,459 km (0.028 R)
• M7: 1,810,882 km (0.077 R)
• M8: 2,027,500 km (0.085 R)
• M9: 2,345,395 km (0.048 R)
• M10: 3,106,998 km (0.074 R)
• M11: 3,475,159 km (0.079 R)
• M12: 3,774,653 km (0.042 R)
• M13: 4,369,754 km (0.094 R)
• M14: 4,663,714 km (0.109 R)
• M15: 4,783,093 km (0.116 R)
• M16: 4,964,106 km (0.05 R)
• M17: 5,178,330 km (0.098 R)
• M18: 5,711,348 km (0.114 R)
• M19: 6,033,282 km (0.099 R)
• M20: 6,130,970 km (0.047 R)
• M21: 6,229,255 km (0.071 R)
• M22: 6,560,615 km (0.119 R)
• M23: 6,830,040 km (0.099 R)
• M24: 6,966,025 km (0.044 R)
• M25: 7,137,464 km (0.112 R)
• M26: 7,310,250 km (0.119 R)
• M27: 8,412,636 km (0.088 R)
• M28: 8,631,947 km (0.052 R)
• M29: 9,226,299 km (0.116 R)
• M30: 9,642,630 km (0.12 R)
• M31: 10,928,573 km (0.048 R)
• M32: 11,693,467 km (0.091 R)
• M33: 12,061,777 km (0.112 R)
• M34: 12,350,950 km (0.117 R)
• M35: 12,558,891 km (0.086 R)
• M36: 14,047,090 km (0.105 R)
• M37: 14,220,624 km (0.118 R)
• M38: 14,438,738 km (0.115 R)
• M39: 14,745,862 km (0.045 R)
• M40: 15,099,511 km (0.073 R)
• M41: 15,411,423 km (0.077 R)
• M42: 15,950,873 km (0.119 R)
• M43: 16,313,947 km (0.115 R)
• M44: 16,679,863 km (0.101 R)
• M45: 18,028,787 km (0.085 R)
• M46: 18,931,461 km (0.108 R)
• M47: 19,219,586 km (0.059 R)
• M48: 19,509,208 km (0.081 R)
• M49: 20,044,020 km (0.09 R)
• M50: 20,879,973 km (0.043 R)
• M51: 20,979,007 km (0.082 R)
• M52: 21,978,620 km (0.064 R)
• M53: 22,281,556 km (0.059 R)
• M54: 22,534,974 km (0.102 R)
• M55: 23,352,676 km (0.087 R)
• M56: 23,507,061 km (0.03 R)
• M57: 23,816,879 km (0.099 R)
• M58: 24,336,133 km (0.07 R)
• M59: 25,122,270 km (0.025 R)
• M60: 26,183,367 km (0.106 R)
• M61: 26,504,554 km (0.118 R)
• M62: 26,665,521 km (0.117 R)
• M63: 26,826,937 km (0.056 R)
• M64: 27,150,817 km (0.098 R)
• M65: 30,459,473 km (0.052 R)
• M66: 31,533,586 km (0.036 R)
• M67: 32,390,333 km (0.109 R)
• M68: 32,908,091 km (0.102 R)
• M69: 34,594,956 km (0.085 R)
• M70: 36,131,027 km (0.106 R)
• M71: 36,309,797 km (0.054 R)
• M72: 37,027,418 km (0.066 R)
• M73: 37,629,100 km (0.103 R)
• M74: 37,870,701 km (0.118 R)
• M75: 38,416,135 km (0.082 R)
• M76: 38,537,758 km (0.117 R)
• M77: 38,781,154 km (0.082 R)
• M78: 40,129,629 km (0.095 R)
• M79: 41,119,967 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100

Radius: 10.1

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.4 AU - 11.7 AU

Year: 13120 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 71,164,332 km

• M1: 413,189 km (0.111 R)
• M2: 493,075 km (0.114 R)
• M3: 858,991 km (0.115 R)
• M4: 1,456,784 km (0.087 R)
• M5: 1,553,873 km (0.115 R)
• M6: 1,669,811 km (0.111 R)
• M7: 2,406,880 km (0.103 R)
• M8: 2,640,103 km (0.064 R)
• M9: 2,759,482 km (0.074 R)
• M10: 3,383,455 km (0.071 R)
• M11: 3,469,923 km (0.102 R)
• M12: 3,913,630 km (0.116 R)
• M13: 4,027,324 km (0.073 R)
• M14: 4,398,776 km (0.115 R)
• M15: 5,224,556 km (0.105 R)
• M16: 6,470,108 km (0.109 R)
• M17: 7,070,743 km (0.1 R)
• M18: 7,181,745 km (0.094 R)
• M19: 7,889,493 km (0.089 R)
• M20: 8,353,994 km (0.084 R)
• M21: 8,649,001 km (0.092 R)
• M22: 8,827,621 km (0.07 R)
• M23: 9,249,038 km (0.095 R)
• M24: 9,738,821 km (0.113 R)
• M25: 10,489,354 km (0.1 R)
• M26: 10,679,942 km (0.11 R)
• M27: 10,775,684 km (0.048 R)
• M28: 10,903,740 km (0.101 R)
• M29: 12,045,621 km (0.109 R)
• M30: 12,145,253 km (0.032 R)
• M31: 14,724,619 km (0.079 R)
• M32: 15,116,715 km (0.065 R)
• M33: 15,404,093 km (0.096 R)
• M34: 15,476,199 km (0.08 R)
• M35: 16,830,808 km (0.104 R)
• M36: 17,054,008 km (0.042 R)
• M37: 17,128,657 km (0.076 R)
• M38: 18,070,675 km (0.11 R)
• M39: 18,146,820 km (0.053 R)
• M40: 18,299,260 km (0.105 R)
• M41: 19,456,549 km (0.085 R)
• M42: 20,518,395 km (0.028 R)
• M43: 21,477,916 km (0.109 R)
• M44: 21,963,211 km (0.082 R)
• M45: 22,697,887 km (0.078 R)
• M46: 23,027,002 km (0.105 R)
• M47: 23,815,083 km (0.113 R)
• M48: 25,119,577 km (0.09 R)
• M49: 25,247,034 km (0.093 R)
• M50: 26,750,343 km (0.025 R)
• M51: 27,054,326 km (0.116 R)
• M52: 27,709,864 km (0.063 R)
• M53: 27,797,678 km (0.112 R)
• M54: 28,149,831 km (0.077 R)
• M55: 29,394,037 km (0.057 R)
• M56: 29,483,496 km (0.106 R)
• M57: 29,932,589 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.4

Radius: 5.6

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 14.14 AU - 20.98 AU

Year: 28175 Days

Day: 24.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 71,164,332 km

• M1: 87,664 km (0.089 R)
• M2: 596,297 km (0.039 R)
• M3: 817,253 km (0.113 R)
• M4: 1,193,791 km (0.072 R)
• M5: 1,443,171 km (0.078 R)
• M6: 1,529,937 km (0.113 R)
• M7: 1,831,527 km (0.062 R)
• M8: 1,894,059 km (0.098 R)
• M9: 1,989,203 km (0.101 R)
• M10: 2,053,530 km (0.1 R)
• M11: 2,151,367 km (0.093 R)
• M12: 2,317,869 km (0.095 R)
• M13: 2,419,746 km (0.112 R)
• M14: 3,556,989 km (0.067 R)
• M15: 4,324,426 km (0.045 R)
• M16: 4,577,096 km (0.077 R)
• M17: 5,680,979 km (0.107 R)
• M18: 5,957,586 km (0.081 R)
• M19: 6,716,795 km (0.061 R)
• M20: 6,813,884 km (0.075 R)
• M21: 7,058,476 km (0.118 R)
• M22: 7,860,620 km (0.066 R)
• M23: 10,210,653 km (0.11 R)
• M24: 11,460,842 km (0.03 R)
• M25: 12,698,615 km (0.033 R)
• M26: 13,916,342 km (0.102 R)
• M27: 14,853,872 km (0.117 R)
• M28: 15,618,466 km (0.114 R)
• M29: 17,185,654 km (0.058 R)
• M30: 17,585,230 km (0.05 R)
• M31: 17,719,120 km (0.104 R)
• M32: 18,393,657 km (0.06 R)
• M33: 18,870,724 km (0.059 R)
• M34: 19,007,756 km (0.089 R)
• M35: 19,906,839 km (0.041 R)
• M36: 20,326,311 km (0.118 R)
• M37: 20,537,244 km (0.111 R)
• M38: 23,123,792 km (0.102 R)
• M39: 24,979,553 km (0.116 R)
• M40: 25,356,390 km (0.067 R)
• M41: 25,659,176 km (0.093 R)
• M42: 25,811,018 km (0.099 R)
• M43: 26,192,044 km (0.083 R)
• M44: 27,036,674 km (0.119 R)
• M45: 27,968,369 km (0.094 R)
• M46: 28,989,524 km (0.086 R)
• M47: 29,068,512 km (0.089 R)
• M48: 29,306,073 km (0.109 R)
• M49: 29,385,510 km (0.102 R)
• M50: 31,554,529 km (0.034 R)
• M51: 34,861,241 km (0.08 R)
• M52: 35,029,538 km (0.1 R)
• M53: 35,451,105 km (0.107 R)
• M54: 35,789,795 km (0.045 R)
• M55: 36,811,847 km (0.099 R)
• M56: 37,843,624 km (0.113 R)
• M57: 38,016,559 km (0.104 R)
• M58: 38,449,794 km (0.116 R)
• M59: 39,671,859 km (0.035 R)
• M60: 40,199,491 km (0.109 R)
• M61: 41,975,068 km (0.086 R)
• M62: 43,775,927 km (0.103 R)
• M63: 45,602,069 km (0.091 R)
• M64: 45,785,924 km (0.066 R)
• M65: 48,668,974 km (0.117 R)
• M66: 49,233,706 km (0.109 R)
• M67: 50,369,603 km (0.114 R)
• M68: 51,610,069 km (0.108 R)
• M69: 52,089,679 km (0.084 R)
• M70: 53,440,847 km (0.111 R)
• M71: 53,634,876 km (0.044 R)
• M72: 54,608,160 km (0.087 R)
• M73: 54,999,059 km (0.089 R)
• M74: 56,572,230 km (0.105 R)
• M75: 57,861,165 km (0.091 R)
• M76: 58,160,062 km (0.113 R)
• M77: 59,159,824 km (0.119 R)
• M78: 59,561,345 km (0.096 R)
• M79: 59,661,875 km (0.044 R)
• M80: 60,670,164 km (0.096 R)
• M81: 60,973,848 km (0.078 R)
• M82: 61,379,408 km (0.103 R)
• M83: 61,582,562 km (0.091 R)
• M84: 63,420,671 km (0.114 R)
• M85: 63,831,616 km (0.092 R)
• M86: 65,795,537 km (0.068 R)
• M87: 66,524,079 km (0.085 R)
• M88: 67,150,744 km (0.07 R)
• M89: 67,674,337 km (0.118 R)
• M90: 68,831,177 km (0.091 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 16,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit