🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.52 AU - 0.6 AU

Year: 177 Days

Day: 18.4 Hours

Environment

Temp: 98 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.75 AU - 1.11 AU

Year: 378 Days

Day: 16.1 Hours

Environment

Temp: -34 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.8

Radius: 14.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.3 AU - 4.9 AU

Year: 3501 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 56,059,867 km

• M1: 185,950 km (0.06 R)
• M2: 346,169 km (0.059 R)
• M3: 583,282 km (0.045 R)
• M4: 708,496 km (0.075 R)
• M5: 825,780 km (0.092 R)
• M6: 1,041,650 km (0.046 R)
• M7: 1,189,453 km (0.102 R)
• M8: 1,567,486 km (0.111 R)
• M9: 1,918,443 km (0.114 R)
• M10: 2,435,154 km (0.12 R)
• M11: 2,769,057 km (0.119 R)
• M12: 2,934,063 km (0.101 R)
• M13: 3,133,477 km (0.078 R)
• M14: 3,289,956 km (0.109 R)
• M15: 3,594,687 km (0.035 R)
• M16: 3,725,735 km (0.103 R)
• M17: 3,891,938 km (0.048 R)
• M18: 4,214,621 km (0.059 R)
• M19: 4,688,397 km (0.109 R)
• M20: 4,977,420 km (0.089 R)
• M21: 5,365,477 km (0.068 R)
• M22: 5,459,425 km (0.111 R)
• M23: 5,782,855 km (0.044 R)
• M24: 5,995,583 km (0.101 R)
• M25: 6,270,096 km (0.097 R)
• M26: 6,468,612 km (0.062 R)
• M27: 6,974,402 km (0.095 R)
• M28: 7,077,176 km (0.036 R)
• M29: 7,304,864 km (0.108 R)
• M30: 7,535,095 km (0.037 R)
• M31: 7,938,411 km (0.112 R)
• M32: 8,175,224 km (0.083 R)
• M33: 8,283,683 km (0.113 R)
• M34: 8,677,873 km (0.114 R)
• M35: 8,944,307 km (0.114 R)
• M36: 9,235,873 km (0.087 R)
• M37: 9,462,215 km (0.092 R)
• M38: 9,690,501 km (0.112 R)
• M39: 9,805,392 km (0.113 R)
• M40: 9,920,732 km (0.104 R)
• M41: 10,245,958 km (0.064 R)
• M42: 10,551,138 km (0.118 R)
• M43: 10,716,743 km (0.109 R)
• M44: 11,002,774 km (0.061 R)
• M45: 11,098,516 km (0.092 R)
• M46: 11,630,935 km (0.096 R)
• M47: 12,097,381 km (0.051 R)
• M48: 12,196,266 km (0.076 R)
• M49: 12,469,880 km (0.115 R)
• M50: 12,670,192 km (0.077 R)
• M51: 12,871,550 km (0.118 R)
• M52: 13,124,820 km (0.054 R)
• M53: 13,662,026 km (0.108 R)
• M54: 13,790,979 km (0.108 R)
• M55: 14,128,173 km (0.067 R)
• M56: 14,284,652 km (0.117 R)
• M57: 14,573,226 km (0.04 R)
• M58: 14,810,788 km (0.065 R)
• M59: 15,450,468 km (0.105 R)
• M60: 16,208,181 km (0.111 R)
• M61: 16,399,517 km (0.103 R)
• M62: 17,759,960 km (0.07 R)
• M63: 17,929,006 km (0.119 R)
• M64: 18,926,075 km (0.104 R)
• M65: 19,098,711 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.1

Radius: 7.7

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 11.74 AU - 12.36 AU

Year: 17642 Days

Day: 18.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,059,867 km

• M1: 109,954 km (0.119 R)
• M2: 278,402 km (0.108 R)
• M3: 612,304 km (0.103 R)
• M4: 1,268,291 km (0.052 R)
• M5: 1,945,670 km (0.115 R)
• M6: 2,082,103 km (0.096 R)
• M7: 2,221,528 km (0.095 R)
• M8: 2,335,522 km (0.102 R)
• M9: 2,871,681 km (0.107 R)
• M10: 3,379,565 km (0.051 R)
• M11: 3,510,912 km (0.107 R)
• M12: 4,369,604 km (0.096 R)
• M13: 4,440,962 km (0.048 R)
• M14: 4,657,730 km (0.084 R)
• M15: 5,138,986 km (0.096 R)
• M16: 5,442,969 km (0.066 R)
• M17: 5,713,891 km (0.04 R)
• M18: 6,068,587 km (0.091 R)
• M19: 6,965,726 km (0.107 R)
• M20: 7,175,312 km (0.12 R)
• M21: 7,472,414 km (0.098 R)
• M22: 7,947,237 km (0.113 R)
• M23: 8,790,520 km (0.044 R)
• M24: 8,971,684 km (0.094 R)
• M25: 9,291,673 km (0.115 R)
• M26: 9,383,676 km (0.106 R)
• M27: 9,568,878 km (0.117 R)
• M28: 9,755,277 km (0.106 R)
• M29: 10,084,243 km (0.055 R)
• M30: 11,044,212 km (0.054 R)
• M31: 11,190,818 km (0.103 R)
• M32: 12,033,204 km (0.065 R)
• M33: 12,133,734 km (0.112 R)
• M34: 12,284,828 km (0.083 R)
• M35: 12,640,122 km (0.051 R)
• M36: 12,895,935 km (0.068 R)
• M37: 13,936,388 km (0.108 R)
• M38: 14,306,792 km (0.07 R)
• M39: 14,466,563 km (0.069 R)
• M40: 15,057,474 km (0.059 R)
• M41: 15,711,068 km (0.079 R)
• M42: 15,930,976 km (0.117 R)
• M43: 16,318,435 km (0.105 R)
• M44: 18,185,865 km (0.118 R)
• M45: 19,115,466 km (0.075 R)
• M46: 19,585,952 km (0.113 R)
• M47: 20,418,613 km (0.097 R)
• M48: 21,384,417 km (0.102 R)
• M49: 22,179,979 km (0.091 R)
• M50: 22,241,613 km (0.074 R)
• M51: 22,550,533 km (0.105 R)
• M52: 24,369,792 km (0.111 R)
• M53: 24,688,137 km (0.077 R)
• M54: 25,522,444 km (0.094 R)
• M55: 26,040,501 km (0.101 R)
• M56: 26,170,652 km (0.106 R)
• M57: 26,824,095 km (0.107 R)
• M58: 26,955,442 km (0.081 R)
• M59: 27,350,680 km (0.077 R)
• M60: 27,947,276 km (0.089 R)
• M61: 30,102,981 km (0.113 R)
• M62: 30,376,147 km (0.027 R)
• M63: 31,477,187 km (0.118 R)
• M64: 31,685,128 km (0.117 R)
• M65: 32,102,207 km (0.089 R)
• M66: 32,171,920 km (0.107 R)
• M67: 32,731,416 km (0.106 R)
• M68: 33,859,982 km (0.112 R)
• M69: 34,215,277 km (0.101 R)
• M70: 34,643,277 km (0.119 R)
• M71: 35,720,980 km (0.08 R)
• M72: 36,010,152 km (0.107 R)
• M73: 37,028,615 km (0.11 R)
• M74: 37,835,545 km (0.028 R)
• M75: 39,840,456 km (0.071 R)
• M76: 40,215,498 km (0.097 R)
• M77: 41,423,650 km (0.074 R)
• M78: 41,955,920 km (0.078 R)
• M79: 42,873,553 km (0.115 R)
• M80: 43,411,956 km (0.11 R)
• M81: 43,952,602 km (0.105 R)
• M82: 44,340,210 km (0.119 R)
• M83: 45,353,138 km (0.043 R)
• M84: 45,431,377 km (0.106 R)
• M85: 48,277,477 km (0.091 R)
• M86: 50,611,802 km (0.097 R)
• M87: 51,099,491 km (0.063 R)
• M88: 51,751,887 km (0.034 R)
• M89: 51,833,717 km (0.087 R)
• M90: 52,982,779 km (0.068 R)
• M91: 53,560,526 km (0.097 R)
• M92: 54,805,479 km (0.078 R)
• M93: 55,473,284 km (0.105 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 17,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit