🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.55 AU - 0.79 AU

Year: 247 Days

Day: 18.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 13

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.02 AU - 7.94 AU

Year: 8291 Days

Day: 14.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,224,505 km

• M1: 180,415 km (0.09 R)
• M2: 497,114 km (0.088 R)
• M3: 626,965 km (0.045 R)
• M4: 725,998 km (0.085 R)
• M5: 1,110,465 km (0.107 R)
• M6: 1,307,635 km (0.062 R)
• M7: 1,536,370 km (0.026 R)
• M8: 1,655,899 km (0.039 R)
• M9: 1,799,513 km (0.112 R)
• M10: 2,077,466 km (0.103 R)
• M11: 2,438,894 km (0.073 R)
• M12: 2,556,179 km (0.111 R)
• M13: 2,675,259 km (0.112 R)
• M14: 2,820,668 km (0.112 R)
• M15: 2,993,753 km (0.042 R)
• M16: 3,802,778 km (0.12 R)
• M17: 4,105,714 km (0.116 R)
• M18: 4,246,036 km (0.079 R)
• M19: 4,942,115 km (0.034 R)
• M20: 5,580,300 km (0.05 R)
• M21: 6,834,229 km (0.116 R)
• M22: 7,001,180 km (0.12 R)
• M23: 7,135,669 km (0.052 R)
• M24: 7,613,335 km (0.082 R)
• M25: 8,349,506 km (0.091 R)
• M26: 8,962,109 km (0.108 R)
• M27: 9,218,520 km (0.042 R)
• M28: 9,663,873 km (0.061 R)
• M29: 9,851,618 km (0.097 R)
• M30: 10,040,411 km (0.04 R)
• M31: 10,421,885 km (0.115 R)
• M32: 10,537,225 km (0.096 R)
• M33: 10,730,506 km (0.1 R)
• M34: 11,356,573 km (0.072 R)
• M35: 11,914,274 km (0.081 R)
• M36: 13,015,015 km (0.086 R)
• M37: 13,264,095 km (0.106 R)
• M38: 13,514,821 km (0.119 R)
• M39: 15,094,724 km (0.109 R)
• M40: 15,356,521 km (0.092 R)
• M41: 15,619,813 km (0.041 R)
• M42: 15,751,908 km (0.078 R)
• M43: 16,329,056 km (0.1 R)
• M44: 16,732,671 km (0.056 R)
• M45: 16,867,908 km (0.055 R)
• M46: 17,185,055 km (0.1 R)
• M47: 18,893,463 km (0.115 R)
• M48: 19,175,605 km (0.103 R)
• M49: 19,839,370 km (0.063 R)
• M50: 19,982,685 km (0.063 R)
• M51: 20,462,595 km (0.073 R)
• M52: 20,800,836 km (0.081 R)
• M53: 20,897,775 km (0.11 R)
• M54: 21,287,179 km (0.093 R)
• M55: 21,925,064 km (0.088 R)
• M56: 22,073,166 km (0.077 R)
• M57: 22,569,232 km (0.106 R)
• M58: 23,119,304 km (0.06 R)
• M59: 23,370,628 km (0.08 R)
• M60: 24,079,572 km (0.091 R)
• M61: 24,283,474 km (0.119 R)
• M62: 24,385,500 km (0.053 R)
• M63: 25,414,883 km (0.119 R)
• M64: 25,882,676 km (0.055 R)
• M65: 26,773,980 km (0.114 R)
• M66: 27,144,085 km (0.066 R)
• M67: 27,942,489 km (0.063 R)
• M68: 28,371,535 km (0.098 R)
• M69: 28,748,821 km (0.081 R)
• M70: 28,965,140 km (0.111 R)
• M71: 29,945,155 km (0.09 R)
• M72: 30,329,173 km (0.049 R)
• M73: 31,714,150 km (0.082 R)
• M74: 32,386,293 km (0.05 R)
• M75: 33,858,636 km (0.062 R)
• M76: 34,087,072 km (0.099 R)
• M77: 36,458,048 km (0.037 R)
• M78: 37,634,037 km (0.096 R)
• M79: 39,061,350 km (0.09 R)
• M80: 39,241,017 km (0.073 R)
• M81: 39,661,387 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.4

Radius: 6.6

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 12.3 AU - 17.6 AU

Year: 25988 Days

Day: 23.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 90,224,505 km

• M1: 90,208 km (0.072 R)
• M2: 134,937 km (0.092 R)
• M3: 550,520 km (0.108 R)
• M4: 971,489 km (0.107 R)
• M5: 1,575,864 km (0.066 R)
• M6: 1,970,653 km (0.049 R)
• M7: 3,061,820 km (0.075 R)
• M8: 3,193,017 km (0.107 R)
• M9: 3,970,627 km (0.11 R)
• M10: 4,210,133 km (0.033 R)
• M11: 5,476,778 km (0.053 R)
• M12: 5,743,361 km (0.101 R)
• M13: 7,904,003 km (0.105 R)
• M14: 9,510,984 km (0.084 R)
• M15: 12,240,098 km (0.032 R)
• M16: 12,728,684 km (0.037 R)
• M17: 13,081,586 km (0.112 R)
• M18: 13,869,368 km (0.045 R)
• M19: 14,378,599 km (0.068 R)
• M20: 14,525,205 km (0.08 R)
• M21: 14,598,807 km (0.093 R)
• M22: 15,716,004 km (0.117 R)
• M23: 16,018,641 km (0.095 R)
• M24: 16,246,927 km (0.101 R)
• M25: 16,552,855 km (0.113 R)
• M26: 17,403,917 km (0.059 R)
• M27: 19,633,973 km (0.064 R)
• M28: 21,448,296 km (0.037 R)
• M29: 23,920,400 km (0.107 R)
• M30: 24,181,149 km (0.09 R)
• M31: 24,355,581 km (0.068 R)
• M32: 25,677,128 km (0.074 R)
• M33: 27,202,578 km (0.114 R)
• M34: 27,839,266 km (0.098 R)
• M35: 28,389,038 km (0.077 R)
• M36: 29,405,855 km (0.071 R)
• M37: 29,592,104 km (0.083 R)
• M38: 30,528,886 km (0.032 R)
• M39: 31,000,868 km (0.117 R)
• M40: 31,952,310 km (0.103 R)
• M41: 33,106,458 km (0.083 R)
• M42: 33,397,126 km (0.078 R)
• M43: 33,494,215 km (0.083 R)
• M44: 34,863,185 km (0.102 R)
• M45: 35,356,559 km (0.118 R)
• M46: 36,549,901 km (0.076 R)
• M47: 36,649,982 km (0.117 R)
• M48: 38,568,126 km (0.082 R)
• M49: 38,772,028 km (0.039 R)
• M50: 41,976,564 km (0.081 R)
• M51: 45,910,839 km (0.087 R)
• M52: 48,085,992 km (0.105 R)
• M53: 51,860,196 km (0.114 R)
• M54: 52,085,191 km (0.08 R)
• M55: 54,695,375 km (0.1 R)
• M56: 56,189,559 km (0.09 R)
• M57: 56,305,048 km (0.078 R)
• M58: 56,536,177 km (0.088 R)
• M59: 57,580,520 km (0.064 R)
• M60: 58,397,324 km (0.084 R)
• M61: 58,748,430 km (0.106 R)
• M62: 61,821,320 km (0.061 R)
• M63: 62,059,779 km (0.049 R)
• M64: 63,737,968 km (0.058 R)
• M65: 63,978,970 km (0.075 R)
• M66: 65,552,740 km (0.12 R)
• M67: 66,771,813 km (0.088 R)
• M68: 67,139,076 km (0.091 R)
• M69: 68,985,113 km (0.115 R)
• M70: 69,728,316 km (0.064 R)
• M71: 70,847,906 km (0.111 R)
• M72: 72,601,343 km (0.114 R)
• M73: 72,727,154 km (0.078 R)
• M74: 73,736,042 km (0.089 R)
• M75: 75,895,488 km (0.115 R)
• M76: 76,790,681 km (0.107 R)
• M77: 76,918,737 km (0.115 R)
• M78: 78,591,391 km (0.099 R)
• M79: 79,756,459 km (0.039 R)
• M80: 80,406,163 km (0.04 R)
• M81: 81,841,704 km (0.068 R)
• M82: 82,103,500 km (0.112 R)
• M83: 82,234,698 km (0.081 R)
• M84: 85,533,630 km (0.106 R)
• M85: 87,132,532 km (0.106 R)
• M86: 88,203,952 km (0.111 R)
• M87: 89,414,498 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 15,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit