🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.04 AU

Year: 345 Days

Day: 29.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.84 AU - 1 AU

Year: 375 Days

Day: 18.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,982,829 km

• M1: 328,816 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245

Radius: 14.8

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.81 AU - 5.81 AU

Year: 4479 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 29,982,829 km

• M1: 187,297 km (0.094 R)
• M2: 324,478 km (0.067 R)
• M3: 452,683 km (0.085 R)
• M4: 605,722 km (0.076 R)
• M5: 836,402 km (0.097 R)
• M6: 1,273,676 km (0.113 R)
• M7: 1,435,242 km (0.091 R)
• M8: 1,567,337 km (0.07 R)
• M9: 1,666,071 km (0.096 R)
• M10: 1,909,617 km (0.097 R)
• M11: 2,042,609 km (0.118 R)
• M12: 2,446,524 km (0.117 R)
• M13: 3,234,156 km (0.103 R)
• M14: 3,840,327 km (0.058 R)
• M15: 4,235,265 km (0.11 R)
• M16: 4,411,192 km (0.091 R)
• M17: 4,607,465 km (0.055 R)
• M18: 4,788,478 km (0.045 R)
• M19: 4,898,283 km (0.086 R)
• M20: 5,064,636 km (0.12 R)
• M21: 5,195,235 km (0.101 R)
• M22: 5,517,169 km (0.116 R)
• M23: 5,826,388 km (0.025 R)
• M24: 5,924,076 km (0.04 R)
• M25: 6,141,292 km (0.035 R)
• M26: 6,240,774 km (0.082 R)
• M27: 6,381,097 km (0.063 R)
• M28: 6,542,812 km (0.045 R)
• M29: 6,746,714 km (0.049 R)
• M30: 6,849,638 km (0.116 R)
• M31: 6,994,448 km (0.036 R)
• M32: 7,266,118 km (0.057 R)
• M33: 7,755,453 km (0.055 R)
• M34: 8,299,391 km (0.045 R)
• M35: 8,454,075 km (0.103 R)
• M36: 9,104,676 km (0.052 R)
• M37: 9,309,924 km (0.095 R)
• M38: 9,516,669 km (0.118 R)
• M39: 9,748,246 km (0.077 R)
• M40: 10,146,326 km (0.071 R)
• M41: 10,311,632 km (0.028 R)
• M42: 11,006,663 km (0.093 R)
• M43: 11,201,141 km (0.116 R)
• M44: 12,467,337 km (0.081 R)
• M45: 13,155,936 km (0.112 R)
• M46: 13,700,173 km (0.098 R)
• M47: 13,804,742 km (0.11 R)
• M48: 14,384,284 km (0.118 R)
• M49: 14,570,384 km (0.031 R)
• M50: 14,837,566 km (0.118 R)
• M51: 15,187,475 km (0.085 R)
• M52: 15,295,634 km (0.113 R)
• M53: 15,485,624 km (0.112 R)
• M54: 15,895,372 km (0.096 R)
• M55: 16,419,413 km (0.091 R)
• M56: 16,977,414 km (0.112 R)
• M57: 17,230,384 km (0.05 R)
• M58: 17,456,426 km (0.081 R)
• M59: 18,659,342 km (0.086 R)
• M60: 18,833,325 km (0.101 R)
• M61: 18,978,734 km (0.1 R)
• M62: 19,182,935 km (0.069 R)
• M63: 19,299,920 km (0.107 R)
• M64: 19,888,738 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.7

Radius: 14.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 6.03 AU - 6.21 AU

Year: 6428 Days

Day: 7.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,982,829 km

• M1: 182,809 km (0.104 R)
• M2: 416,331 km (0.096 R)
• M3: 562,338 km (0.061 R)
• M4: 802,293 km (0.08 R)
• M5: 1,023,100 km (0.119 R)
• M6: 1,370,616 km (0.114 R)
• M7: 1,510,938 km (0.105 R)
• M8: 1,672,654 km (0.028 R)
• M9: 1,806,544 km (0.031 R)
• M10: 2,049,640 km (0.113 R)
• M11: 2,157,351 km (0.088 R)
• M12: 2,454,003 km (0.109 R)
• M13: 2,863,752 km (0.102 R)
• M14: 2,964,581 km (0.119 R)
• M15: 3,087,102 km (0.073 R)
• M16: 3,380,014 km (0.117 R)
• M17: 3,638,519 km (0.025 R)
• M18: 3,814,447 km (0.087 R)
• M19: 4,570,215 km (0.111 R)
• M20: 4,688,846 km (0.092 R)
• M21: 4,977,720 km (0.111 R)
• M22: 5,222,910 km (0.041 R)
• M23: 6,191,257 km (0.107 R)
• M24: 6,296,574 km (0.109 R)
• M25: 6,562,111 km (0.083 R)
• M26: 6,696,300 km (0.112 R)
• M27: 6,831,536 km (0.114 R)
• M28: 6,940,294 km (0.069 R)
• M29: 7,077,026 km (0.092 R)
• M30: 8,581,981 km (0.095 R)
• M31: 8,995,769 km (0.101 R)
• M32: 9,781,457 km (0.108 R)
• M33: 9,965,911 km (0.095 R)
• M34: 10,276,027 km (0.118 R)
• M35: 10,683,831 km (0.082 R)
• M36: 10,778,826 km (0.078 R)
• M37: 10,905,685 km (0.104 R)
• M38: 11,515,595 km (0.076 R)
• M39: 12,268,821 km (0.091 R)
• M40: 13,377,191 km (0.044 R)
• M41: 13,479,516 km (0.115 R)
• M42: 13,650,806 km (0.074 R)
• M43: 14,273,133 km (0.076 R)
• M44: 14,657,899 km (0.078 R)
• M45: 14,940,040 km (0.09 R)
• M46: 15,402,298 km (0.096 R)
• M47: 15,724,980 km (0.115 R)
• M48: 16,231,519 km (0.106 R)
• M49: 16,560,035 km (0.072 R)
• M50: 16,927,597 km (0.084 R)
• M51: 17,038,449 km (0.082 R)
• M52: 17,820,846 km (0.119 R)
• M53: 18,046,590 km (0.082 R)
• M54: 18,159,835 km (0.03 R)
• M55: 19,189,368 km (0.035 R)
• M56: 19,691,867 km (0.088 R)
• M57: 21,464,602 km (0.074 R)
• M58: 21,624,671 km (0.05 R)
• M59: 22,147,516 km (0.111 R)
• M60: 22,268,840 km (0.083 R)
• M61: 22,960,132 km (0.105 R)
• M62: 23,658,604 km (0.1 R)
• M63: 23,865,348 km (0.099 R)
• M64: 24,698,459 km (0.045 R)
• M65: 25,076,343 km (0.108 R)
• M66: 25,287,276 km (0.082 R)
• M67: 25,625,816 km (0.1 R)
• M68: 26,179,179 km (0.07 R)
• M69: 26,693,496 km (0.097 R)
• M70: 27,167,871 km (0.072 R)
• M71: 28,651,732 km (0.098 R)
• M72: 28,783,977 km (0.095 R)
• M73: 29,492,472 km (0.091 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: 202 - 18,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit