🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 14.2

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.73 AU

Year: 335 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,044,936 km

• M1: 179,069 km (0.11 R)
• M2: 308,022 km (0.047 R)
• M3: 409,449 km (0.1 R)
• M4: 500,405 km (0.118 R)
• M5: 624,272 km (0.112 R)
• M6: 755,768 km (0.088 R)
• M7: 892,501 km (0.062 R)
• M8: 1,190,350 km (0.099 R)
• M9: 1,317,508 km (0.118 R)
• M10: 1,432,848 km (0.091 R)
• M11: 1,524,253 km (0.089 R)
• M12: 1,727,706 km (0.108 R)
• M13: 1,833,023 km (0.116 R)
• M14: 1,997,132 km (0.106 R)
• M15: 2,119,652 km (0.091 R)
• M16: 2,248,755 km (0.059 R)
• M17: 2,380,701 km (0.101 R)
• M18: 2,552,439 km (0.116 R)
• M19: 2,813,487 km (0.084 R)
• M20: 3,066,008 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 14.9

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.24 AU - 3.96 AU

Year: 4801 Days

Day: 11.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,044,936 km

• M1: 341,382 km (0.091 R)
• M2: 452,982 km (0.104 R)
• M3: 572,661 km (0.105 R)
• M4: 717,771 km (0.119 R)
• M5: 969,095 km (0.07 R)
• M6: 1,092,364 km (0.063 R)
• M7: 1,480,570 km (0.118 R)
• M8: 1,860,399 km (0.075 R)
• M9: 2,197,742 km (0.114 R)
• M10: 2,459,239 km (0.099 R)
• M11: 2,850,737 km (0.033 R)
• M12: 2,992,705 km (0.074 R)
• M13: 3,095,479 km (0.088 R)
• M14: 3,220,543 km (0.101 R)
• M15: 3,781,984 km (0.117 R)
• M16: 4,189,040 km (0.115 R)
• M17: 4,421,215 km (0.081 R)
• M18: 4,633,944 km (0.05 R)
• M19: 4,947,351 km (0.105 R)
• M20: 5,518,965 km (0.113 R)
• M21: 5,774,179 km (0.06 R)
• M22: 5,955,192 km (0.116 R)
• M23: 6,111,821 km (0.028 R)
• M24: 6,833,780 km (0.11 R)
• M25: 7,639,365 km (0.039 R)
• M26: 7,752,910 km (0.117 R)
• M27: 8,154,580 km (0.072 R)
• M28: 9,188,900 km (0.076 R)
• M29: 9,461,467 km (0.052 R)
• M30: 9,614,206 km (0.069 R)
• M31: 9,798,511 km (0.076 R)
• M32: 10,108,179 km (0.107 R)
• M33: 10,389,722 km (0.094 R)
• M34: 12,299,189 km (0.112 R)
• M35: 12,600,030 km (0.083 R)
• M36: 12,869,456 km (0.083 R)
• M37: 13,038,801 km (0.034 R)
• M38: 13,243,002 km (0.053 R)
• M39: 14,525,654 km (0.105 R)
• M40: 14,808,244 km (0.075 R)
• M41: 15,199,742 km (0.096 R)
• M42: 15,630,734 km (0.058 R)
• M43: 16,504,834 km (0.097 R)
• M44: 16,985,043 km (0.117 R)
• M45: 17,282,743 km (0.1 R)
• M46: 17,544,689 km (0.093 R)
• M47: 17,883,528 km (0.112 R)
• M48: 18,262,459 km (0.113 R)
• M49: 18,376,752 km (0.043 R)
• M50: 18,605,786 km (0.066 R)
• M51: 18,912,911 km (0.1 R)
• M52: 19,144,189 km (0.11 R)
• M53: 20,118,370 km (0.087 R)
• M54: 20,236,403 km (0.091 R)
• M55: 20,989,030 km (0.091 R)
• M56: 21,188,594 km (0.088 R)
• M57: 21,428,848 km (0.03 R)
• M58: 21,993,281 km (0.092 R)
• M59: 23,054,229 km (0.069 R)
• M60: 23,177,796 km (0.116 R)
• M61: 23,674,013 km (0.109 R)
• M62: 24,424,844 km (0.115 R)
• M63: 24,550,806 km (0.097 R)
• M64: 24,803,327 km (0.076 R)
• M65: 25,226,091 km (0.112 R)
• M66: 25,395,884 km (0.086 R)
• M67: 25,523,342 km (0.076 R)
• M68: 26,078,649 km (0.113 R)
• M69: 26,336,406 km (0.116 R)
• M70: 27,157,848 km (0.077 R)
• M71: 27,593,626 km (0.052 R)
• M72: 27,812,339 km (0.1 R)
• M73: 29,092,298 km (0.114 R)
• M74: 29,270,469 km (0.091 R)
• M75: 29,627,709 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766

Radius: 6.9

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.94 AU - 11.48 AU

Year: 19647 Days

Day: 18.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 78,044,936 km

• M1: 98,585 km (0.055 R)
• M2: 274,063 km (0.093 R)
• M3: 780,901 km (0.087 R)
• M4: 854,952 km (0.088 R)
• M5: 1,064,090 km (0.042 R)
• M6: 1,592,021 km (0.077 R)
• M7: 2,261,321 km (0.109 R)
• M8: 2,551,092 km (0.102 R)
• M9: 2,700,541 km (0.094 R)
• M10: 3,614,135 km (0.086 R)
• M11: 3,995,759 km (0.066 R)
• M12: 4,213,424 km (0.087 R)
• M13: 4,524,588 km (0.1 R)
• M14: 5,793,028 km (0.057 R)
• M15: 6,188,864 km (0.045 R)
• M16: 6,238,979 km (0.102 R)
• M17: 6,542,364 km (0.114 R)
• M18: 7,163,494 km (0.066 R)
• M19: 7,268,961 km (0.083 R)
• M20: 7,534,646 km (0.114 R)
• M21: 7,695,614 km (0.104 R)
• M22: 8,130,345 km (0.052 R)
• M23: 8,295,501 km (0.093 R)
• M24: 8,685,054 km (0.11 R)
• M25: 9,481,962 km (0.09 R)
• M26: 9,889,167 km (0.064 R)
• M27: 10,124,485 km (0.09 R)
• M28: 11,023,119 km (0.118 R)
• M29: 12,260,742 km (0.096 R)
• M30: 13,737,423 km (0.08 R)
• M31: 13,802,947 km (0.102 R)
• M32: 14,197,885 km (0.119 R)
• M33: 17,065,527 km (0.115 R)
• M34: 18,059,904 km (0.102 R)
• M35: 19,073,130 km (0.093 R)
• M36: 20,178,958 km (0.104 R)
• M37: 20,927,845 km (0.039 R)
• M38: 21,003,242 km (0.111 R)
• M39: 23,540,871 km (0.095 R)
• M40: 24,091,540 km (0.087 R)
• M41: 24,487,376 km (0.036 R)
• M42: 25,285,630 km (0.102 R)
• M43: 25,526,782 km (0.107 R)
• M44: 25,607,416 km (0.077 R)
• M45: 27,814,134 km (0.059 R)
• M46: 27,897,011 km (0.098 R)
• M47: 28,312,594 km (0.105 R)
• M48: 28,563,021 km (0.106 R)
• M49: 29,403,013 km (0.111 R)
• M50: 30,165,962 km (0.095 R)
• M51: 30,849,624 km (0.108 R)
• M52: 33,018,644 km (0.104 R)
• M53: 34,699,825 km (0.099 R)
• M54: 36,136,862 km (0.111 R)
• M55: 40,281,919 km (0.095 R)
• M56: 40,375,717 km (0.098 R)
• M57: 40,751,657 km (0.117 R)
• M58: 41,981,501 km (0.078 R)
• M59: 42,648,707 km (0.046 R)
• M60: 43,704,420 km (0.067 R)
• M61: 45,157,763 km (0.109 R)
• M62: 47,714,241 km (0.058 R)
• M63: 48,909,827 km (0.093 R)
• M64: 50,519,351 km (0.085 R)
• M65: 51,839,851 km (0.045 R)
• M66: 52,146,078 km (0.114 R)
• M67: 55,242,455 km (0.071 R)
• M68: 56,497,581 km (0.092 R)
• M69: 56,707,616 km (0.072 R)
• M70: 57,023,268 km (0.115 R)
• M71: 57,656,366 km (0.114 R)
• M72: 60,426,170 km (0.117 R)
• M73: 60,533,582 km (0.078 R)
• M74: 61,179,396 km (0.102 R)
• M75: 61,395,116 km (0.103 R)
• M76: 61,719,145 km (0.048 R)
• M77: 62,260,689 km (0.083 R)
• M78: 62,477,606 km (0.118 R)
• M79: 64,003,803 km (0.112 R)
• M80: 64,332,470 km (0.092 R)
• M81: 64,661,585 km (0.104 R)
• M82: 64,771,540 km (0.048 R)
• M83: 65,652,522 km (0.116 R)
• M84: 66,094,583 km (0.069 R)
• M85: 68,319,403 km (0.112 R)
• M86: 68,655,250 km (0.077 R)
• M87: 69,216,242 km (0.11 R)
• M88: 70,908,344 km (0.097 R)
• M89: 71,248,379 km (0.117 R)
• M90: 71,702,559 km (0.085 R)
• M91: 71,816,253 km (0.067 R)
• M92: 73,071,080 km (0.074 R)
• M93: 73,414,407 km (0.105 R)
• M94: 74,793,699 km (0.117 R)
• M95: 74,909,039 km (0.053 R)
• M96: 77,811,238 km (0.091 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 19,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit