🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.53 AU - 0.55 AU

Year: 144 Days

Day: 17.8 Hours

Environment

Temp: 226 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,050,947 km

• M1: 35,006 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.25 AU - 2.39 AU

Year: 1284 Days

Day: 22.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.2 AU - 3 AU

Year: 1524 Days

Day: 38.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 12.2

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 9.2 AU - 9.8 AU

Year: 10642 Days

Day: 7.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 59,050,947 km

• M1: 226,641 km (0.066 R)
• M2: 305,479 km (0.074 R)
• M3: 427,401 km (0.12 R)
• M4: 540,796 km (0.066 R)
• M5: 875,746 km (0.11 R)
• M6: 988,842 km (0.118 R)
• M7: 1,210,097 km (0.112 R)
• M8: 1,294,770 km (0.115 R)
• M9: 1,381,536 km (0.08 R)
• M10: 1,725,312 km (0.035 R)
• M11: 1,821,653 km (0.119 R)
• M12: 2,357,513 km (0.087 R)
• M13: 3,354,583 km (0.06 R)
• M14: 3,445,688 km (0.088 R)
• M15: 4,009,672 km (0.109 R)
• M16: 4,434,978 km (0.113 R)
• M17: 4,602,528 km (0.113 R)
• M18: 5,258,365 km (0.048 R)
• M19: 5,400,184 km (0.085 R)
• M20: 5,943,523 km (0.069 R)
• M21: 6,965,426 km (0.106 R)
• M22: 8,913,340 km (0.112 R)
• M23: 9,210,890 km (0.092 R)
• M24: 9,728,350 km (0.104 R)
• M25: 10,034,726 km (0.078 R)
• M26: 10,477,835 km (0.103 R)
• M27: 11,109,138 km (0.061 R)
• M28: 11,567,506 km (0.107 R)
• M29: 12,740,652 km (0.094 R)
• M30: 12,836,096 km (0.091 R)
• M31: 12,979,859 km (0.039 R)
• M32: 13,559,850 km (0.037 R)
• M33: 14,695,448 km (0.085 R)
• M34: 15,097,567 km (0.079 R)
• M35: 15,299,973 km (0.105 R)
• M36: 16,481,347 km (0.097 R)
• M37: 17,532,422 km (0.09 R)
• M38: 17,798,556 km (0.115 R)
• M39: 18,713,497 km (0.099 R)
• M40: 19,094,822 km (0.073 R)
• M41: 20,086,805 km (0.102 R)
• M42: 20,365,357 km (0.086 R)
• M43: 20,477,106 km (0.086 R)
• M44: 20,701,353 km (0.101 R)
• M45: 22,350,819 km (0.109 R)
• M46: 24,635,179 km (0.042 R)
• M47: 24,873,638 km (0.077 R)
• M48: 26,198,925 km (0.101 R)
• M49: 26,686,615 km (0.101 R)
• M50: 27,361,899 km (0.101 R)
• M51: 28,792,205 km (0.073 R)
• M52: 28,980,548 km (0.107 R)
• M53: 29,358,582 km (0.044 R)
• M54: 30,119,287 km (0.108 R)
• M55: 30,246,745 km (0.112 R)
• M56: 30,374,352 km (0.116 R)
• M57: 31,208,210 km (0.085 R)
• M58: 31,401,640 km (0.064 R)
• M59: 31,530,893 km (0.104 R)
• M60: 31,854,772 km (0.071 R)
• M61: 33,226,884 km (0.112 R)
• M62: 33,887,059 km (0.079 R)
• M63: 34,086,024 km (0.117 R)
• M64: 35,220,425 km (0.116 R)
• M65: 35,354,614 km (0.067 R)
• M66: 35,489,103 km (0.11 R)
• M67: 35,960,935 km (0.081 R)
• M68: 36,638,763 km (0.12 R)
• M69: 39,113,560 km (0.089 R)
• M70: 39,670,812 km (0.118 R)
• M71: 40,652,324 km (0.119 R)
• M72: 40,934,166 km (0.097 R)
• M73: 41,997,059 km (0.095 R)
• M74: 42,496,267 km (0.11 R)
• M75: 43,069,077 km (0.118 R)
• M76: 43,788,793 km (0.107 R)
• M77: 44,005,560 km (0.12 R)
• M78: 44,657,657 km (0.1 R)
• M79: 45,459,203 km (0.089 R)
• M80: 46,780,900 km (0.043 R)
• M81: 48,264,163 km (0.084 R)
• M82: 49,386,895 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.5

Radius: 14

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.6 AU - 12.34 AU

Year: 13205 Days

Day: 8.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,050,947 km

• M1: 261,347 km (0.037 R)
• M2: 366,216 km (0.079 R)
• M3: 832,363 km (0.108 R)
• M4: 954,285 km (0.093 R)
• M5: 1,083,089 km (0.093 R)
• M6: 1,241,214 km (0.104 R)
• M7: 1,407,716 km (0.081 R)
• M8: 1,531,433 km (0.118 R)
• M9: 2,234,843 km (0.078 R)
• M10: 2,530,298 km (0.103 R)
• M11: 2,933,764 km (0.109 R)
• M12: 3,029,806 km (0.095 R)
• M13: 3,424,894 km (0.08 R)
• M14: 3,628,796 km (0.088 R)
• M15: 5,400,782 km (0.068 R)
• M16: 5,519,413 km (0.106 R)
• M17: 6,002,764 km (0.032 R)
• M18: 6,166,873 km (0.104 R)
• M19: 6,415,953 km (0.116 R)
• M20: 6,668,475 km (0.1 R)
• M21: 7,096,624 km (0.106 R)
• M22: 7,800,183 km (0.086 R)
• M23: 7,934,671 km (0.112 R)
• M24: 8,115,086 km (0.061 R)
• M25: 8,388,401 km (0.087 R)
• M26: 8,804,134 km (0.075 R)
• M27: 9,085,079 km (0.1 R)
• M28: 9,896,946 km (0.084 R)
• M29: 10,287,098 km (0.069 R)
• M30: 10,982,129 km (0.057 R)
• M31: 11,183,638 km (0.08 R)
• M32: 14,901,593 km (0.112 R)
• M33: 16,371,841 km (0.091 R)
• M34: 17,651,801 km (0.103 R)
• M35: 17,769,833 km (0.09 R)
• M36: 18,125,278 km (0.108 R)
• M37: 18,783,060 km (0.108 R)
• M38: 19,145,087 km (0.061 R)
• M39: 19,387,884 km (0.101 R)
• M40: 19,814,986 km (0.091 R)
• M41: 20,430,731 km (0.044 R)
• M42: 21,115,291 km (0.114 R)
• M43: 21,366,017 km (0.108 R)
• M44: 21,680,920 km (0.115 R)
• M45: 23,213,700 km (0.1 R)
• M46: 23,862,656 km (0.109 R)
• M47: 26,924,176 km (0.098 R)
• M48: 27,743,075 km (0.075 R)
• M49: 29,056,245 km (0.118 R)
• M50: 29,755,615 km (0.106 R)
• M51: 31,671,365 km (0.117 R)
• M52: 31,958,593 km (0.104 R)
• M53: 33,043,327 km (0.09 R)
• M54: 36,144,342 km (0.052 R)
• M55: 36,745,575 km (0.047 R)
• M56: 38,492,280 km (0.11 R)
• M57: 38,645,468 km (0.033 R)
• M58: 39,491,444 km (0.109 R)
• M59: 39,955,497 km (0.071 R)
• M60: 41,201,946 km (0.111 R)
• M61: 41,594,042 km (0.044 R)
• M62: 42,223,999 km (0.094 R)
• M63: 43,015,821 km (0.071 R)
• M64: 43,413,601 km (0.087 R)
• M65: 43,812,728 km (0.06 R)
• M66: 43,972,649 km (0.114 R)
• M67: 45,339,973 km (0.084 R)
• M68: 45,744,785 km (0.116 R)
• M69: 46,476,618 km (0.093 R)
• M70: 46,966,551 km (0.098 R)
• M71: 48,694,855 km (0.075 R)
• M72: 49,109,540 km (0.084 R)
• M73: 49,441,947 km (0.112 R)
• M74: 52,553,134 km (0.12 R)
• M75: 54,604,719 km (0.101 R)
• M76: 55,035,561 km (0.064 R)
• M77: 56,160,686 km (0.04 R)
• M78: 56,421,435 km (0.102 R)
• M79: 57,643,500 km (0.087 R)
• M80: 57,731,165 km (0.109 R)
• M81: 58,169,935 km (0.052 R)
• M82: 58,609,903 km (0.085 R)
• M83: 58,698,016 km (0.039 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 16,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit