🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.88 AU - 1.4 AU

Year: 449 Days

Day: 40.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.02 AU - 4.52 AU

Year: 2701 Days

Day: 20 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,548,878 km

• M1: 706,700 km (0.051 R)

Asteroid Belt

Center: 8.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.5

Radius: 3.2

Gravity: 26.42 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 11.36 AU - 13.82 AU

Year: 16482 Days

Day: 15.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,548,878 km

• M1: 307,424 km (0.089 R)
• M2: 796,758 km (0.114 R)
• M3: 1,254,827 km (0.026 R)
• M4: 1,520,962 km (0.115 R)
• M5: 1,567,038 km (0.094 R)
• M6: 2,027,201 km (0.114 R)
• M7: 2,285,107 km (0.112 R)
• M8: 2,337,916 km (0.084 R)
• M9: 2,746,916 km (0.094 R)
• M10: 2,774,891 km (0.055 R)
• M11: 3,941,156 km (0.04 R)
• M12: 4,524,139 km (0.074 R)
• M13: 4,557,200 km (0.084 R)
• M14: 4,657,281 km (0.101 R)
• M15: 4,927,604 km (0.093 R)
• M16: 5,168,158 km (0.119 R)
• M17: 5,342,439 km (0.094 R)
• M18: 5,876,653 km (0.11 R)
• M19: 5,912,856 km (0.098 R)
• M20: 6,094,916 km (0.054 R)
• M21: 6,427,622 km (0.119 R)
• M22: 6,766,012 km (0.112 R)
• M23: 7,187,579 km (0.102 R)
• M24: 8,055,845 km (0.119 R)
• M25: 8,543,235 km (0.045 R)
• M26: 8,914,986 km (0.098 R)
• M27: 9,040,050 km (0.114 R)
• M28: 9,249,786 km (0.118 R)
• M29: 10,322,552 km (0.075 R)
• M30: 10,497,881 km (0.074 R)
• M31: 10,851,381 km (0.117 R)
• M32: 10,940,391 km (0.058 R)
• M33: 11,119,011 km (0.079 R)
• M34: 11,388,886 km (0.115 R)
• M35: 12,165,149 km (0.088 R)
• M36: 12,257,601 km (0.064 R)
• M37: 12,911,194 km (0.086 R)
• M38: 14,790,741 km (0.088 R)
• M39: 15,435,957 km (0.107 R)
• M40: 15,636,418 km (0.107 R)
• M41: 16,959,761 km (0.101 R)
• M42: 17,478,118 km (0.044 R)
• M43: 17,791,675 km (0.101 R)
• M44: 18,477,581 km (0.06 R)
• M45: 18,583,795 km (0.099 R)
• M46: 19,333,281 km (0.09 R)
• M47: 19,441,290 km (0.101 R)
• M48: 19,603,455 km (0.066 R)
• M49: 19,983,583 km (0.115 R)
• M50: 20,476,059 km (0.091 R)
• M51: 20,806,521 km (0.118 R)
• M52: 20,917,073 km (0.12 R)
• M53: 21,194,428 km (0.077 R)
• M54: 22,258,966 km (0.096 R)
• M55: 22,655,550 km (0.09 R)
• M56: 22,712,398 km (0.055 R)
• M57: 23,111,674 km (0.074 R)
• M58: 23,340,858 km (0.072 R)
• M59: 23,686,130 km (0.102 R)
• M60: 23,859,364 km (0.077 R)
• M61: 24,090,942 km (0.087 R)
• M62: 24,498,147 km (0.089 R)
• M63: 24,966,239 km (0.108 R)
• M64: 26,208,949 km (0.073 R)
• M65: 26,867,927 km (0.103 R)
• M66: 30,745,354 km (0.062 R)
• M67: 31,250,098 km (0.074 R)
• M68: 32,459,746 km (0.113 R)
• M69: 32,973,764 km (0.089 R)
• M70: 34,531,527 km (0.079 R)
• M71: 34,793,473 km (0.096 R)
• M72: 35,253,486 km (0.058 R)
• M73: 35,451,255 km (0.101 R)
• M74: 35,517,377 km (0.068 R)
• M75: 37,180,606 km (0.057 R)
• M76: 37,381,965 km (0.036 R)
• M77: 37,718,261 km (0.058 R)
• M78: 39,346,484 km (0.109 R)
• M79: 39,551,583 km (0.069 R)
• M80: 41,344,364 km (0.04 R)
• M81: 42,250,627 km (0.108 R)
• M82: 42,320,490 km (0.082 R)
• M83: 42,600,836 km (0.036 R)
• M84: 44,153,662 km (0.061 R)
• M85: 45,652,932 km (0.088 R)
• M86: 47,096,252 km (0.119 R)
• M87: 47,241,512 km (0.067 R)
• M88: 47,386,771 km (0.047 R)
• M89: 47,605,034 km (0.039 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 5.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 17.12 AU - 20.22 AU

Year: 29764 Days

Day: 23.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,548,878 km

• M1: 76,893 km (0.095 R)
• M2: 159,621 km (0.046 R)
• M3: 306,227 km (0.056 R)
• M4: 353,799 km (0.058 R)
• M5: 1,087,577 km (0.059 R)
• M6: 1,189,153 km (0.079 R)
• M7: 1,320,650 km (0.111 R)
• M8: 1,597,705 km (0.118 R)
• M9: 1,892,862 km (0.082 R)
• M10: 3,455,262 km (0.068 R)
• M11: 3,492,661 km (0.079 R)
• M12: 3,719,751 km (0.083 R)
• M13: 3,873,986 km (0.118 R)
• M14: 3,951,927 km (0.097 R)
• M15: 4,228,533 km (0.103 R)
• M16: 4,884,370 km (0.089 R)
• M17: 5,310,126 km (0.075 R)
• M18: 5,353,360 km (0.1 R)
• M19: 5,527,492 km (0.118 R)
• M20: 5,571,324 km (0.106 R)
• M21: 5,703,568 km (0.092 R)
• M22: 5,747,849 km (0.038 R)
• M23: 6,061,107 km (0.076 R)
• M24: 6,379,900 km (0.119 R)
• M25: 7,129,087 km (0.059 R)
• M26: 8,657,977 km (0.113 R)
• M27: 9,908,316 km (0.093 R)
• M28: 10,175,946 km (0.118 R)
• M29: 10,663,486 km (0.108 R)
• M30: 11,158,655 km (0.086 R)
• M31: 12,343,021 km (0.115 R)
• M32: 12,573,103 km (0.112 R)
• M33: 12,630,847 km (0.075 R)
• M34: 12,920,918 km (0.117 R)
• M35: 13,330,666 km (0.113 R)
• M36: 13,744,753 km (0.083 R)
• M37: 14,103,040 km (0.114 R)
• M38: 14,403,881 km (0.118 R)
• M39: 15,442,689 km (0.105 R)
• M40: 15,877,420 km (0.055 R)
• M41: 16,568,712 km (0.101 R)
• M42: 16,949,888 km (0.077 R)
• M43: 17,656,289 km (0.065 R)
• M44: 18,175,992 km (0.095 R)
• M45: 19,832,339 km (0.079 R)
• M46: 20,508,372 km (0.09 R)
• M47: 20,986,038 km (0.11 R)
• M48: 21,674,787 km (0.084 R)
• M49: 22,440,877 km (0.091 R)
• M50: 22,510,889 km (0.073 R)
• M51: 23,215,794 km (0.069 R)
• M52: 25,154,882 km (0.069 R)
• M53: 25,227,736 km (0.075 R)
• M54: 25,812,813 km (0.042 R)
• M55: 27,070,782 km (0.042 R)
• M56: 28,348,647 km (0.089 R)
• M57: 29,415,579 km (0.105 R)
• M58: 29,799,896 km (0.106 R)
• M59: 30,185,858 km (0.101 R)
• M60: 30,728,899 km (0.102 R)
• M61: 32,853,637 km (0.106 R)
• M62: 33,092,545 km (0.075 R)
• M63: 33,332,201 km (0.098 R)
• M64: 33,572,305 km (0.098 R)
• M65: 33,893,492 km (0.105 R)
• M66: 35,350,874 km (0.083 R)
• M67: 35,595,916 km (0.118 R)
• M68: 36,333,882 km (0.106 R)
• M69: 40,014,289 km (0.093 R)
• M70: 41,124,305 km (0.108 R)
• M71: 41,381,763 km (0.048 R)
• M72: 41,898,624 km (0.07 R)
• M73: 42,244,195 km (0.065 R)
• M74: 42,764,496 km (0.111 R)
• M75: 42,851,412 km (0.119 R)
• M76: 43,461,622 km (0.064 R)
• M77: 44,514,193 km (0.119 R)
• M78: 45,132,032 km (0.105 R)
• M79: 45,397,718 km (0.115 R)
• M80: 45,841,575 km (0.087 R)
• M81: 48,989,264 km (0.074 R)
• M82: 50,451,284 km (0.106 R)
• M83: 51,464,809 km (0.114 R)
• M84: 52,764,216 km (0.109 R)
• M85: 53,324,460 km (0.042 R)
• M86: 53,418,108 km (0.117 R)
• M87: 54,450,932 km (0.108 R)
• M88: 54,639,425 km (0.109 R)
• M89: 58,358,129 km (0.058 R)
• M90: 61,273,792 km (0.095 R)
• M91: 62,453,221 km (0.049 R)
• M92: 63,739,464 km (0.059 R)
• M93: 63,838,647 km (0.115 R)
• M94: 64,236,428 km (0.08 R)
• M95: 65,034,383 km (0.034 R)
• M96: 65,134,315 km (0.039 R)
• M97: 66,438,509 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 14,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit