🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.75 AU - 0.89 AU

Year: 324 Days

Day: 17.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.92 AU - 1.16 AU

Year: 463 Days

Day: 45.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,502,005 km

• M1: 67,169 km (0.117 R)
• M2: 241,900 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.5

Radius: 14.5

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.77 AU - 4.85 AU

Year: 3906 Days

Day: 12.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,502,005 km

• M1: 189,541 km (0.087 R)
• M2: 445,502 km (0.12 R)
• M3: 894,745 km (0.093 R)
• M4: 1,248,693 km (0.059 R)
• M5: 1,677,142 km (0.103 R)
• M6: 1,877,154 km (0.115 R)
• M7: 2,069,238 km (0.073 R)
• M8: 2,369,780 km (0.099 R)
• M9: 2,613,475 km (0.117 R)
• M10: 3,144,996 km (0.111 R)
• M11: 3,297,735 km (0.041 R)
• M12: 3,811,155 km (0.079 R)
• M13: 4,098,234 km (0.106 R)
• M14: 4,392,493 km (0.117 R)
• M15: 4,913,243 km (0.084 R)
• M16: 5,158,583 km (0.042 R)
• M17: 5,708,056 km (0.086 R)
• M18: 6,228,358 km (0.09 R)
• M19: 6,763,918 km (0.093 R)
• M20: 6,887,785 km (0.085 R)
• M21: 7,137,763 km (0.065 R)
• M22: 7,698,306 km (0.067 R)
• M23: 7,827,709 km (0.112 R)
• M24: 7,931,679 km (0.093 R)
• M25: 8,458,862 km (0.087 R)
• M26: 9,630,812 km (0.068 R)
• M27: 9,742,412 km (0.106 R)
• M28: 10,249,997 km (0.118 R)
• M29: 10,478,433 km (0.047 R)
• M30: 10,708,664 km (0.076 R)
• M31: 10,824,304 km (0.073 R)
• M32: 10,969,563 km (0.08 R)
• M33: 11,203,235 km (0.112 R)
• M34: 12,064,171 km (0.082 R)
• M35: 12,184,597 km (0.107 R)
• M36: 12,335,691 km (0.106 R)
• M37: 12,517,901 km (0.084 R)
• M38: 13,069,917 km (0.03 R)
• M39: 13,442,266 km (0.065 R)
• M40: 13,567,180 km (0.098 R)
• M41: 14,102,442 km (0.045 R)
• M42: 14,580,407 km (0.091 R)
• M43: 14,773,089 km (0.078 R)
• M44: 15,486,970 km (0.114 R)
• M45: 15,650,780 km (0.112 R)
• M46: 16,079,527 km (0.093 R)
• M47: 16,278,642 km (0.105 R)
• M48: 16,914,732 km (0.073 R)
• M49: 17,117,288 km (0.07 R)
• M50: 17,558,900 km (0.038 R)
• M51: 17,695,633 km (0.073 R)
• M52: 17,901,330 km (0.085 R)
• M53: 18,073,218 km (0.099 R)
• M54: 18,384,232 km (0.072 R)
• M55: 19,292,590 km (0.109 R)
• M56: 20,610,398 km (0.112 R)
• M57: 21,080,285 km (0.109 R)
• M58: 21,590,413 km (0.095 R)
• M59: 21,883,625 km (0.052 R)
• M60: 22,400,037 km (0.064 R)
• M61: 22,622,639 km (0.087 R)
• M62: 22,734,239 km (0.116 R)
• M63: 22,957,888 km (0.116 R)
• M64: 23,369,880 km (0.081 R)
• M65: 23,520,226 km (0.114 R)
• M66: 25,234,618 km (0.071 R)
• M67: 25,815,057 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970.5

Radius: 8.3

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.64 AU - 5.2 AU

Year: 4057 Days

Day: 14.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,502,005 km

• M1: 132,693 km (0.047 R)
• M2: 205,697 km (0.099 R)
• M3: 271,520 km (0.119 R)
• M4: 329,714 km (0.116 R)
• M5: 535,261 km (0.094 R)
• M6: 695,032 km (0.076 R)
• M7: 1,103,434 km (0.115 R)
• M8: 1,325,288 km (0.104 R)
• M9: 1,561,503 km (0.119 R)
• M10: 1,794,127 km (0.103 R)
• M11: 2,127,581 km (0.116 R)
• M12: 2,461,483 km (0.069 R)
• M13: 2,557,226 km (0.074 R)
• M14: 2,772,198 km (0.078 R)
• M15: 2,912,222 km (0.045 R)
• M16: 3,013,649 km (0.092 R)
• M17: 3,095,629 km (0.087 R)
• M18: 3,178,356 km (0.113 R)
• M19: 3,240,888 km (0.036 R)
• M20: 3,495,205 km (0.103 R)
• M21: 4,068,464 km (0.12 R)
• M22: 4,227,785 km (0.117 R)
• M23: 4,389,202 km (0.088 R)
• M24: 5,325,535 km (0.112 R)
• M25: 5,701,773 km (0.112 R)
• M26: 5,803,500 km (0.037 R)
• M27: 6,400,545 km (0.091 R)
• M28: 6,612,824 km (0.045 R)
• M29: 7,017,038 km (0.057 R)
• M30: 7,180,997 km (0.11 R)
• M31: 7,235,899 km (0.105 R)
• M32: 7,906,098 km (0.113 R)
• M33: 8,771,522 km (0.113 R)
• M34: 8,859,784 km (0.118 R)
• M35: 8,948,197 km (0.034 R)
• M36: 9,155,838 km (0.111 R)
• M37: 9,425,264 km (0.081 R)
• M38: 9,636,496 km (0.111 R)
• M39: 10,466,166 km (0.072 R)
• M40: 10,747,709 km (0.068 R)
• M41: 11,190,818 km (0.109 R)
• M42: 11,543,121 km (0.095 R)
• M43: 11,866,552 km (0.08 R)
• M44: 12,225,736 km (0.092 R)
• M45: 12,555,450 km (0.119 R)
• M46: 12,821,286 km (0.068 R)
• M47: 13,664,120 km (0.047 R)
• M48: 13,903,327 km (0.087 R)
• M49: 14,734,044 km (0.102 R)
• M50: 14,804,056 km (0.11 R)
• M51: 15,509,559 km (0.105 R)
• M52: 15,580,768 km (0.086 R)
• M53: 15,651,976 km (0.103 R)
• M54: 15,759,088 km (0.045 R)
• M55: 16,045,868 km (0.078 R)
• M56: 16,153,877 km (0.034 R)
• M57: 16,370,645 km (0.108 R)
• M58: 16,697,516 km (0.11 R)
• M59: 17,063,283 km (0.08 R)
• M60: 17,431,742 km (0.088 R)
• M61: 17,616,944 km (0.042 R)
• M62: 17,765,645 km (0.074 R)
• M63: 17,840,144 km (0.096 R)
• M64: 18,064,092 km (0.099 R)
• M65: 19,427,827 km (0.089 R)
• M66: 19,773,996 km (0.112 R)
• M67: 21,297,202 km (0.037 R)
• M68: 21,455,626 km (0.031 R)
• M69: 22,293,374 km (0.08 R)
• M70: 22,817,415 km (0.073 R)
• M71: 24,083,312 km (0.12 R)
• M72: 24,912,085 km (0.117 R)
• M73: 25,329,911 km (0.036 R)
• M74: 25,581,834 km (0.054 R)
• M75: 26,427,212 km (0.088 R)
• M76: 27,238,930 km (0.102 R)
• M77: 27,583,155 km (0.068 R)
• M78: 27,712,706 km (0.064 R)
• M79: 27,885,492 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit