🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.77 AU - 1.19 AU

Year: 341 Days

Day: 14 Hours

Environment

Temp: 165 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.79 AU - 3.21 AU

Year: 1826 Days

Day: 19.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,060,565 km

• M1: 81,232 km (0.076 R)

Asteroid Belt

Center: 7.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.1

Radius: 8.1

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 10.53 AU - 13.87 AU

Year: 14977 Days

Day: 12.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 69,060,565 km

• M1: 145,559 km (0.097 R)
• M2: 227,389 km (0.104 R)
• M3: 378,333 km (0.093 R)
• M4: 475,721 km (0.119 R)
• M5: 1,309,281 km (0.053 R)
• M6: 1,542,803 km (0.106 R)
• M7: 1,961,378 km (0.113 R)
• M8: 2,414,061 km (0.082 R)
• M9: 3,134,973 km (0.112 R)
• M10: 3,698,658 km (0.12 R)
• M11: 3,955,069 km (0.096 R)
• M12: 4,104,218 km (0.113 R)
• M13: 4,563,034 km (0.092 R)
• M14: 6,120,647 km (0.116 R)
• M15: 6,206,965 km (0.112 R)
• M16: 6,424,181 km (0.101 R)
• M17: 6,911,122 km (0.115 R)
• M18: 7,455,808 km (0.101 R)
• M19: 9,870,019 km (0.08 R)
• M20: 13,838,551 km (0.115 R)
• M21: 13,951,946 km (0.112 R)
• M22: 14,408,519 km (0.104 R)
• M23: 14,523,410 km (0.113 R)
• M24: 15,160,996 km (0.038 R)
• M25: 15,807,708 km (0.047 R)
• M26: 15,866,799 km (0.116 R)
• M27: 16,643,661 km (0.115 R)
• M28: 16,824,674 km (0.09 R)
• M29: 17,188,646 km (0.109 R)
• M30: 17,371,604 km (0.04 R)
• M31: 17,432,789 km (0.105 R)
• M32: 17,801,099 km (0.08 R)
• M33: 18,171,953 km (0.039 R)
• M34: 18,296,119 km (0.04 R)
• M35: 18,921,438 km (0.111 R)
• M36: 19,363,200 km (0.071 R)
• M37: 19,617,218 km (0.068 R)
• M38: 22,483,363 km (0.03 R)
• M39: 22,550,084 km (0.082 R)
• M40: 22,951,305 km (0.101 R)
• M41: 24,648,493 km (0.117 R)
• M42: 25,130,946 km (0.087 R)
• M43: 25,338,738 km (0.081 R)
• M44: 25,408,151 km (0.097 R)
• M45: 26,738,076 km (0.078 R)
• M46: 27,091,875 km (0.081 R)
• M47: 27,447,170 km (0.103 R)
• M48: 27,661,095 km (0.053 R)
• M49: 27,732,453 km (0.096 R)
• M50: 29,319,387 km (0.083 R)
• M51: 30,270,980 km (0.088 R)
• M52: 30,418,184 km (0.076 R)
• M53: 30,713,490 km (0.109 R)
• M54: 31,455,944 km (0.119 R)
• M55: 31,754,542 km (0.101 R)
• M56: 33,566,022 km (0.115 R)
• M57: 34,869,169 km (0.1 R)
• M58: 35,410,714 km (0.116 R)
• M59: 35,488,205 km (0.094 R)
• M60: 36,188,922 km (0.053 R)
• M61: 37,130,341 km (0.074 R)
• M62: 37,209,179 km (0.068 R)
• M63: 38,797,161 km (0.092 R)
• M64: 39,037,265 km (0.098 R)
• M65: 40,002,620 km (0.076 R)
• M66: 40,650,529 km (0.086 R)
• M67: 40,812,992 km (0.097 R)
• M68: 43,193,842 km (0.047 R)
• M69: 43,359,746 km (0.09 R)
• M70: 43,692,003 km (0.115 R)
• M71: 44,192,109 km (0.057 R)
• M72: 45,029,857 km (0.119 R)
• M73: 45,619,272 km (0.098 R)
• M74: 46,041,886 km (0.103 R)
• M75: 47,061,545 km (0.116 R)
• M76: 49,469,622 km (0.087 R)
• M77: 50,077,738 km (0.108 R)
• M78: 50,339,235 km (0.107 R)
• M79: 51,389,412 km (0.093 R)
• M80: 51,829,229 km (0.06 R)
• M81: 52,005,456 km (0.107 R)
• M82: 52,270,244 km (0.115 R)
• M83: 52,801,017 km (0.063 R)
• M84: 54,852,453 km (0.098 R)
• M85: 56,023,355 km (0.058 R)
• M86: 56,838,963 km (0.11 R)
• M87: 57,020,724 km (0.086 R)
• M88: 59,308,824 km (0.112 R)
• M89: 59,954,937 km (0.063 R)
• M90: 60,881,995 km (0.097 R)
• M91: 60,974,895 km (0.047 R)
• M92: 62,562,428 km (0.083 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.8

Radius: 3

Gravity: 42.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 12.78 AU - 19.74 AU

Year: 23044 Days

Day: 23.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,060,565 km

• M1: 278,102 km (0.081 R)
• M2: 395,986 km (0.093 R)
• M3: 528,529 km (0.112 R)
• M4: 832,213 km (0.104 R)
• M5: 1,001,408 km (0.082 R)
• M6: 1,077,254 km (0.048 R)
• M7: 1,370,765 km (0.062 R)
• M8: 1,657,993 km (0.104 R)
• M9: 2,453,106 km (0.113 R)
• M10: 2,487,065 km (0.117 R)
• M11: 2,659,252 km (0.104 R)
• M12: 3,272,603 km (0.088 R)
• M13: 3,423,098 km (0.031 R)
• M14: 3,809,061 km (0.118 R)
• M15: 3,848,405 km (0.054 R)
• M16: 4,331,158 km (0.118 R)
• M17: 4,454,725 km (0.087 R)
• M18: 5,396,594 km (0.116 R)
• M19: 5,708,655 km (0.094 R)
• M20: 5,844,190 km (0.078 R)
• M21: 5,980,923 km (0.051 R)
• M22: 6,211,004 km (0.102 R)
• M23: 6,490,752 km (0.113 R)
• M24: 7,062,815 km (0.093 R)
• M25: 7,453,116 km (0.115 R)
• M26: 7,601,217 km (0.097 R)
• M27: 8,305,375 km (0.106 R)
• M28: 8,510,324 km (0.099 R)
• M29: 8,873,099 km (0.087 R)
• M30: 9,506,645 km (0.076 R)
• M31: 11,549,554 km (0.072 R)
• M32: 13,003,346 km (0.106 R)
• M33: 13,122,127 km (0.111 R)
• M34: 13,360,735 km (0.119 R)
• M35: 14,024,352 km (0.031 R)
• M36: 14,575,171 km (0.08 R)
• M37: 14,698,589 km (0.118 R)
• M38: 15,697,903 km (0.108 R)
• M39: 16,014,751 km (0.096 R)
• M40: 17,042,638 km (0.077 R)
• M41: 18,557,017 km (0.083 R)
• M42: 22,991,248 km (0.062 R)
• M43: 24,294,395 km (0.1 R)
• M44: 25,176,424 km (0.06 R)
• M45: 25,844,827 km (0.04 R)
• M46: 26,068,925 km (0.051 R)
• M47: 26,368,719 km (0.103 R)
• M48: 27,808,150 km (0.063 R)
• M49: 28,730,421 km (0.076 R)
• M50: 29,819,044 km (0.06 R)
• M51: 30,289,679 km (0.074 R)
• M52: 31,956,200 km (0.081 R)
• M53: 33,652,191 km (0.084 R)
• M54: 34,223,954 km (0.111 R)
• M55: 34,470,042 km (0.048 R)
• M56: 34,881,436 km (0.111 R)
• M57: 35,875,365 km (0.032 R)
• M58: 37,552,506 km (0.117 R)
• M59: 40,982,486 km (0.115 R)
• M60: 44,600,511 km (0.115 R)
• M61: 46,947,253 km (0.094 R)
• M62: 47,585,886 km (0.098 R)
• M63: 47,860,398 km (0.084 R)
• M64: 48,411,217 km (0.027 R)
• M65: 48,687,375 km (0.061 R)
• M66: 49,704,341 km (0.106 R)
• M67: 49,797,242 km (0.073 R)
• M68: 49,983,042 km (0.082 R)
• M69: 51,947,561 km (0.054 R)
• M70: 52,797,277 km (0.073 R)
• M71: 53,366,348 km (0.044 R)
• M72: 55,085,526 km (0.103 R)
• M73: 56,048,488 km (0.117 R)
• M74: 56,435,198 km (0.103 R)
• M75: 57,600,715 km (0.092 R)
• M76: 57,698,104 km (0.114 R)
• M77: 58,382,065 km (0.09 R)
• M78: 58,872,148 km (0.107 R)
• M79: 62,441,403 km (0.064 R)
• M80: 63,344,526 km (0.093 R)
• M81: 64,251,986 km (0.095 R)
• M82: 64,960,931 km (0.102 R)
• M83: 65,977,897 km (0.113 R)
• M84: 66,386,299 km (0.115 R)
• M85: 68,130,909 km (0.102 R)
• M86: 69,060,511 km (0.093 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit