🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.51 AU - 0.75 AU

Year: 177 Days

Day: 33.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,924,349 km

• M1: 41,139 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.79 AU - 1.19 AU

Year: 349 Days

Day: 17.5 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,924,349 km

• M1: 209,138 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.27 AU - 4.01 AU

Year: 2464 Days

Day: 23.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,924,349 km

• M1: 942,467 km (0.117 R)

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.2

Radius: 14.2

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.8 AU - 7.76 AU

Year: 6263 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 102,924,349 km

• M1: 278,402 km (0.083 R)
• M2: 416,780 km (0.087 R)
• M3: 546,331 km (0.096 R)
• M4: 658,081 km (0.09 R)
• M5: 935,884 km (0.103 R)
• M6: 1,207,554 km (0.113 R)
• M7: 1,489,247 km (0.12 R)
• M8: 2,135,210 km (0.108 R)
• M9: 2,324,153 km (0.079 R)
• M10: 2,578,170 km (0.09 R)
• M11: 2,800,323 km (0.081 R)
• M12: 2,945,133 km (0.11 R)
• M13: 3,071,244 km (0.071 R)
• M14: 3,684,147 km (0.047 R)
• M15: 4,145,357 km (0.097 R)
• M16: 4,335,047 km (0.089 R)
• M17: 7,053,689 km (0.104 R)
• M18: 7,252,505 km (0.095 R)
• M19: 7,510,860 km (0.096 R)
• M20: 7,713,865 km (0.072 R)
• M21: 8,544,282 km (0.077 R)
• M22: 9,062,489 km (0.053 R)
• M23: 9,874,656 km (0.117 R)
• M24: 10,775,535 km (0.097 R)
• M25: 10,939,195 km (0.046 R)
• M26: 12,039,936 km (0.069 R)
• M27: 12,380,421 km (0.039 R)
• M28: 12,966,695 km (0.115 R)
• M29: 13,071,114 km (0.077 R)
• M30: 13,280,850 km (0.103 R)
• M31: 13,386,167 km (0.119 R)
• M32: 14,059,208 km (0.094 R)
• M33: 14,453,997 km (0.1 R)
• M34: 14,562,306 km (0.118 R)
• M35: 14,670,764 km (0.084 R)
• M36: 15,034,736 km (0.053 R)
• M37: 15,549,053 km (0.119 R)
• M38: 16,557,492 km (0.075 R)
• M39: 16,898,426 km (0.09 R)
• M40: 17,318,198 km (0.051 R)
• M41: 17,471,685 km (0.112 R)
• M42: 17,702,814 km (0.069 R)
• M43: 18,090,272 km (0.055 R)
• M44: 18,246,003 km (0.084 R)
• M45: 18,402,333 km (0.062 R)
• M46: 19,071,185 km (0.059 R)
• M47: 19,388,782 km (0.076 R)
• M48: 19,508,310 km (0.06 R)
• M49: 19,627,989 km (0.095 R)
• M50: 20,513,907 km (0.059 R)
• M51: 20,757,901 km (0.116 R)
• M52: 21,660,276 km (0.086 R)
• M53: 21,784,442 km (0.071 R)
• M54: 22,033,223 km (0.071 R)
• M55: 22,953,699 km (0.089 R)
• M56: 23,291,640 km (0.038 R)
• M57: 23,588,592 km (0.034 R)
• M58: 23,801,470 km (0.106 R)
• M59: 24,057,731 km (0.098 R)
• M60: 25,746,242 km (0.072 R)
• M61: 25,921,571 km (0.06 R)
• M62: 26,141,181 km (0.11 R)
• M63: 26,937,341 km (0.113 R)
• M64: 27,786,458 km (0.111 R)
• M65: 28,735,058 km (0.073 R)
• M66: 28,871,491 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.8

Radius: 4.9

Gravity: 33.56 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.84 AU - 21.84 AU

Year: 29011 Days

Day: 20.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 102,924,349 km

• M1: 134,488 km (0.072 R)
• M2: 179,667 km (0.033 R)
• M3: 1,245,701 km (0.094 R)
• M4: 1,497,774 km (0.065 R)
• M5: 2,520,575 km (0.104 R)
• M6: 2,700,541 km (0.079 R)
• M7: 3,168,483 km (0.114 R)
• M8: 3,313,742 km (0.074 R)
• M9: 4,336,842 km (0.049 R)
• M10: 5,391,657 km (0.116 R)
• M11: 7,270,905 km (0.093 R)
• M12: 7,785,821 km (0.104 R)
• M13: 8,986,643 km (0.043 R)
• M14: 11,407,137 km (0.092 R)
• M15: 12,458,810 km (0.09 R)
• M16: 12,535,105 km (0.109 R)
• M17: 15,711,367 km (0.08 R)
• M18: 17,729,442 km (0.104 R)
• M19: 17,987,349 km (0.084 R)
• M20: 18,506,902 km (0.045 R)
• M21: 18,768,549 km (0.082 R)
• M22: 19,560,819 km (0.066 R)
• M23: 22,743,963 km (0.101 R)
• M24: 23,117,808 km (0.099 R)
• M25: 23,211,606 km (0.114 R)
• M26: 23,966,476 km (0.053 R)
• M27: 24,537,940 km (0.111 R)
• M28: 25,694,182 km (0.113 R)
• M29: 27,362,348 km (0.11 R)
• M30: 27,461,681 km (0.083 R)
• M31: 29,470,930 km (0.093 R)
• M32: 31,839,513 km (0.066 R)
• M33: 32,048,352 km (0.048 R)
• M34: 32,257,639 km (0.089 R)
• M35: 32,677,710 km (0.115 R)
• M36: 32,993,810 km (0.064 R)
• M37: 33,416,873 km (0.094 R)
• M38: 36,101,856 km (0.119 R)
• M39: 36,319,670 km (0.111 R)
• M40: 36,537,784 km (0.11 R)
• M41: 39,301,904 km (0.053 R)
• M42: 39,638,050 km (0.056 R)
• M43: 40,878,965 km (0.055 R)
• M44: 41,219,599 km (0.077 R)
• M45: 42,018,003 km (0.112 R)
• M46: 42,361,779 km (0.082 R)
• M47: 42,821,493 km (0.079 R)
• M48: 45,145,197 km (0.053 R)
• M49: 45,497,200 km (0.102 R)
• M50: 46,322,233 km (0.115 R)
• M51: 48,346,441 km (0.095 R)
• M52: 50,886,314 km (0.069 R)
• M53: 51,130,458 km (0.107 R)
• M54: 51,497,421 km (0.116 R)
• M55: 53,221,537 km (0.117 R)
• M56: 53,966,235 km (0.06 R)
• M57: 54,714,224 km (0.104 R)
• M58: 58,250,568 km (0.11 R)
• M59: 58,633,689 km (0.069 R)
• M60: 59,017,856 km (0.07 R)
• M61: 59,531,276 km (0.114 R)
• M62: 60,175,145 km (0.048 R)
• M63: 61,339,765 km (0.072 R)
• M64: 61,469,615 km (0.118 R)
• M65: 62,381,414 km (0.084 R)
• M66: 67,274,013 km (0.087 R)
• M67: 69,562,860 km (0.097 R)
• M68: 71,193,926 km (0.075 R)
• M69: 73,526,007 km (0.105 R)
• M70: 73,663,936 km (0.025 R)
• M71: 74,355,078 km (0.095 R)
• M72: 77,281,213 km (0.067 R)
• M73: 77,561,709 km (0.03 R)
• M74: 78,970,023 km (0.108 R)
• M75: 80,244,597 km (0.092 R)
• M76: 81,954,650 km (0.106 R)
• M77: 84,397,733 km (0.079 R)
• M78: 87,302,325 km (0.027 R)
• M79: 89,355,107 km (0.032 R)
• M80: 89,502,312 km (0.095 R)
• M81: 90,387,333 km (0.113 R)
• M82: 90,831,040 km (0.06 R)
• M83: 91,127,094 km (0.076 R)
• M84: 91,571,998 km (0.066 R)
• M85: 91,868,950 km (0.106 R)
• M86: 93,209,197 km (0.111 R)
• M87: 93,956,588 km (0.054 R)
• M88: 94,106,336 km (0.051 R)
• M89: 95,908,990 km (0.069 R)
• M90: 96,210,579 km (0.073 R)
• M91: 97,420,078 km (0.055 R)
• M92: 97,571,621 km (0.068 R)
• M93: 98,330,381 km (0.077 R)
• M94: 99,091,236 km (0.089 R)
• M95: 99,701,296 km (0.031 R)
• M96: 101,538,807 km (0.1 R)
• M97: 102,153,804 km (0.101 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 15,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit