🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.5 AU - 0.72 AU

Year: 170 Days

Day: 22.4 Hours

Environment

Temp: 230 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.97 AU - 0.99 AU

Year: 346 Days

Day: 20.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,700,078 km

• M1: 434,133 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.29 AU - 1.99 AU

Year: 749 Days

Day: 16.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.74 AU - 2.22 AU

Year: 993 Days

Day: 18.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.89 AU - 2.99 AU

Year: 1359 Days

Day: 20.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.98 AU - 3.14 AU

Year: 1460 Days

Day: 46.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,700,078 km

• M1: 1,044,044 km (0.097 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.43 AU - 2.87 AU

Year: 1538 Days

Day: 19.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.4

Radius: 9.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.31 AU - 7.29 AU

Year: 6321 Days

Day: 11.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,700,078 km

• M1: 410,646 km (0.11 R)
• M2: 505,042 km (0.066 R)
• M3: 586,573 km (0.064 R)
• M4: 695,929 km (0.073 R)
• M5: 824,583 km (0.118 R)
• M6: 898,485 km (0.086 R)
• M7: 1,404,425 km (0.112 R)
• M8: 1,632,562 km (0.074 R)
• M9: 1,971,999 km (0.066 R)
• M10: 2,176,051 km (0.085 R)
• M11: 2,263,266 km (0.082 R)
• M12: 2,351,529 km (0.102 R)
• M13: 2,459,090 km (0.084 R)
• M14: 2,623,498 km (0.056 R)
• M15: 2,886,491 km (0.108 R)
• M16: 3,079,771 km (0.075 R)
• M17: 3,158,161 km (0.037 R)
• M18: 4,304,380 km (0.101 R)
• M19: 4,370,352 km (0.117 R)
• M20: 4,637,534 km (0.071 R)
• M21: 4,841,585 km (0.114 R)
• M22: 4,956,177 km (0.051 R)
• M23: 5,188,204 km (0.095 R)
• M24: 5,352,612 km (0.118 R)
• M25: 5,954,294 km (0.077 R)
• M26: 6,151,464 km (0.042 R)
• M27: 6,451,109 km (0.115 R)
• M28: 7,221,239 km (0.113 R)
• M29: 7,326,257 km (0.063 R)
• M30: 7,458,052 km (0.066 R)
• M31: 7,537,489 km (0.043 R)
• M32: 8,430,438 km (0.097 R)
• M33: 9,044,388 km (0.107 R)
• M34: 9,157,484 km (0.083 R)
• M35: 9,271,178 km (0.117 R)
• M36: 9,471,191 km (0.104 R)
• M37: 10,403,634 km (0.086 R)
• M38: 10,760,724 km (0.108 R)
• M39: 10,880,702 km (0.119 R)
• M40: 12,042,629 km (0.1 R)
• M41: 12,923,760 km (0.046 R)
• M42: 13,147,259 km (0.036 R)
• M43: 13,501,208 km (0.071 R)
• M44: 13,890,761 km (0.034 R)
• M45: 14,981,329 km (0.118 R)
• M46: 15,655,716 km (0.046 R)
• M47: 16,339,827 km (0.074 R)
• M48: 16,581,578 km (0.093 R)
• M49: 16,755,111 km (0.087 R)
• M50: 16,963,950 km (0.103 R)
• M51: 18,128,420 km (0.105 R)
• M52: 18,414,600 km (0.119 R)
• M53: 18,810,436 km (0.087 R)
• M54: 18,882,842 km (0.078 R)
• M55: 19,391,474 km (0.096 R)
• M56: 20,125,850 km (0.09 R)
• M57: 20,348,003 km (0.114 R)
• M58: 22,345,135 km (0.083 R)
• M59: 23,619,858 km (0.057 R)
• M60: 24,561,876 km (0.117 R)
• M61: 25,236,413 km (0.085 R)
• M62: 25,316,148 km (0.028 R)
• M63: 25,516,011 km (0.095 R)
• M64: 25,876,841 km (0.068 R)
• M65: 26,644,428 km (0.099 R)
• M66: 26,888,422 km (0.041 R)
• M67: 27,255,685 km (0.088 R)
• M68: 27,460,484 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533.6

Radius: 5.9

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 11.57 AU - 18.45 AU

Year: 20728 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 71,700,078 km

• M1: 204,949 km (0.093 R)
• M2: 246,388 km (0.093 R)
• M3: 356,492 km (0.106 R)
• M4: 803,191 km (0.103 R)
• M5: 1,099,844 km (0.061 R)
• M6: 1,179,130 km (0.073 R)
• M7: 1,260,362 km (0.044 R)
• M8: 1,399,937 km (0.075 R)
• M9: 1,633,758 km (0.037 R)
• M10: 1,694,046 km (0.059 R)
• M11: 1,943,127 km (0.104 R)
• M12: 2,338,364 km (0.109 R)
• M13: 3,125,548 km (0.12 R)
• M14: 3,238,794 km (0.102 R)
• M15: 3,946,691 km (0.082 R)
• M16: 4,529,225 km (0.092 R)
• M17: 4,614,646 km (0.063 R)
• M18: 5,497,871 km (0.093 R)
• M19: 5,680,680 km (0.104 R)
• M20: 6,099,404 km (0.114 R)
• M21: 7,768,917 km (0.065 R)
• M22: 8,337,538 km (0.119 R)
• M23: 8,547,574 km (0.057 R)
• M24: 8,759,404 km (0.04 R)
• M25: 8,973,030 km (0.084 R)
• M26: 10,742,623 km (0.093 R)
• M27: 11,259,334 km (0.044 R)
• M28: 12,138,371 km (0.081 R)
• M29: 12,436,221 km (0.054 R)
• M30: 12,676,176 km (0.08 R)
• M31: 12,978,513 km (0.034 R)
• M32: 13,590,069 km (0.057 R)
• M33: 13,651,703 km (0.068 R)
• M34: 14,336,263 km (0.097 R)
• M35: 14,651,017 km (0.104 R)
• M36: 15,095,622 km (0.093 R)
• M37: 15,480,388 km (0.109 R)
• M38: 15,803,369 km (0.118 R)
• M39: 15,868,145 km (0.085 R)
• M40: 16,984,445 km (0.094 R)
• M41: 17,451,340 km (0.119 R)
• M42: 17,518,359 km (0.11 R)
• M43: 19,153,315 km (0.091 R)
• M44: 19,360,956 km (0.036 R)
• M45: 20,199,602 km (0.041 R)
• M46: 20,340,374 km (0.102 R)
• M47: 20,410,984 km (0.1 R)
• M48: 20,552,354 km (0.092 R)
• M49: 20,836,141 km (0.093 R)
• M50: 21,049,916 km (0.045 R)
• M51: 21,264,290 km (0.076 R)
• M52: 23,521,872 km (0.101 R)
• M53: 24,641,312 km (0.045 R)
• M54: 25,625,517 km (0.103 R)
• M55: 26,007,440 km (0.096 R)
• M56: 27,788,552 km (0.045 R)
• M57: 28,102,259 km (0.109 R)
• M58: 30,735,182 km (0.113 R)
• M59: 31,630,226 km (0.066 R)
• M60: 32,039,825 km (0.036 R)
• M61: 34,618,593 km (0.054 R)
• M62: 35,040,758 km (0.094 R)
• M63: 35,125,281 km (0.108 R)
• M64: 36,402,996 km (0.036 R)
• M65: 37,782,438 km (0.07 R)
• M66: 38,217,020 km (0.094 R)
• M67: 39,795,278 km (0.118 R)
• M68: 42,472,631 km (0.106 R)
• M69: 42,743,552 km (0.075 R)
• M70: 44,381,200 km (0.055 R)
• M71: 44,656,012 km (0.102 R)
• M72: 45,853,842 km (0.085 R)
• M73: 46,224,545 km (0.042 R)
• M74: 46,503,246 km (0.066 R)
• M75: 48,375,314 km (0.079 R)
• M76: 48,941,691 km (0.076 R)
• M77: 51,613,809 km (0.103 R)
• M78: 52,773,491 km (0.104 R)
• M79: 53,746,326 km (0.102 R)
• M80: 53,844,014 km (0.119 R)
• M81: 56,601,102 km (0.09 R)
• M82: 60,314,271 km (0.119 R)
• M83: 62,867,308 km (0.104 R)
• M84: 63,588,520 km (0.103 R)
• M85: 64,208,902 km (0.111 R)
• M86: 64,831,229 km (0.105 R)
• M87: 65,977,299 km (0.116 R)
• M88: 69,881,354 km (0.049 R)
• M89: 70,094,531 km (0.089 R)
• M90: 70,949,333 km (0.098 R)
• M91: 71,700,015 km (0.115 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 13,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit