🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.42 AU - 2.06 AU

Year: 856 Days

Day: 18.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.81 AU - 1.87 AU

Year: 930 Days

Day: 29.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.82 AU - 2.32 AU

Year: 1110 Days

Day: 37.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,081,026 km

• M1: 689,048 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.2 AU - 2.32 AU

Year: 1267 Days

Day: 18.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,081,026 km

• M1: 1,403,976 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.76 AU - 2.96 AU

Year: 1803 Days

Day: 38.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 11.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.79 AU - 9.15 AU

Year: 7611 Days

Day: 7.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,081,026 km

• M1: 160,070 km (0.087 R)
• M2: 296,802 km (0.112 R)
• M3: 436,377 km (0.041 R)
• M4: 553,063 km (0.032 R)
• M5: 682,017 km (0.073 R)
• M6: 807,679 km (0.116 R)
• M7: 926,460 km (0.116 R)
• M8: 1,083,986 km (0.054 R)
• M9: 1,250,788 km (0.116 R)
• M10: 1,591,721 km (0.11 R)
• M11: 1,667,418 km (0.077 R)
• M12: 1,783,057 km (0.103 R)
• M13: 1,961,976 km (0.117 R)
• M14: 2,252,046 km (0.067 R)
• M15: 2,511,898 km (0.103 R)
• M16: 3,013,649 km (0.094 R)
• M17: 3,156,066 km (0.027 R)
• M18: 3,521,833 km (0.096 R)
• M19: 3,596,632 km (0.054 R)
• M20: 3,697,162 km (0.117 R)
• M21: 3,773,157 km (0.074 R)
• M22: 4,082,825 km (0.104 R)
• M23: 4,267,279 km (0.066 R)
• M24: 4,892,748 km (0.109 R)
• M25: 5,202,116 km (0.08 R)
• M26: 5,316,260 km (0.088 R)
• M27: 6,687,922 km (0.109 R)
• M28: 7,031,399 km (0.118 R)
• M29: 7,541,528 km (0.114 R)
• M30: 8,096,686 km (0.096 R)
• M31: 8,229,379 km (0.084 R)
• M32: 9,005,493 km (0.105 R)
• M33: 9,108,566 km (0.096 R)
• M34: 9,454,735 km (0.107 R)
• M35: 9,629,316 km (0.118 R)
• M36: 11,138,758 km (0.091 R)
• M37: 11,434,663 km (0.104 R)
• M38: 11,620,912 km (0.104 R)
• M39: 11,733,111 km (0.111 R)
• M40: 11,958,704 km (0.118 R)
• M41: 12,490,525 km (0.096 R)
• M42: 12,759,352 km (0.102 R)
• M43: 12,836,544 km (0.096 R)
• M44: 15,427,879 km (0.084 R)
• M45: 16,382,612 km (0.057 R)
• M46: 17,699,522 km (0.116 R)
• M47: 18,654,555 km (0.109 R)
• M48: 18,874,015 km (0.102 R)
• M49: 19,404,190 km (0.115 R)
• M50: 20,433,872 km (0.098 R)
• M51: 21,252,173 km (0.11 R)
• M52: 22,313,270 km (0.113 R)
• M53: 22,826,840 km (0.048 R)
• M54: 23,061,559 km (0.09 R)
• M55: 23,155,656 km (0.089 R)
• M56: 23,344,299 km (0.119 R)
• M57: 24,823,373 km (0.099 R)
• M58: 24,919,864 km (0.077 R)
• M59: 26,038,257 km (0.07 R)
• M60: 26,974,441 km (0.079 R)
• M61: 27,521,520 km (0.102 R)
• M62: 27,921,695 km (0.055 R)
• M63: 28,072,340 km (0.094 R)
• M64: 28,374,228 km (0.113 R)
• M65: 28,879,869 km (0.089 R)
• M66: 29,133,737 km (0.075 R)
• M67: 29,235,613 km (0.112 R)
• M68: 29,746,190 km (0.111 R)
• M69: 29,899,977 km (0.065 R)
• M70: 30,311,371 km (0.076 R)
• M71: 30,466,205 km (0.112 R)
• M72: 30,776,471 km (0.117 R)
• M73: 31,243,814 km (0.106 R)
• M74: 32,713,015 km (0.083 R)
• M75: 33,030,761 km (0.043 R)
• M76: 33,456,068 km (0.09 R)
• M77: 33,936,726 km (0.088 R)
• M78: 34,742,759 km (0.12 R)
• M79: 35,718,436 km (0.077 R)
• M80: 36,264,319 km (0.068 R)
• M81: 36,593,135 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.9

Radius: 15

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.51 AU - 11.53 AU

Year: 11824 Days

Day: 14.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 22,081,026 km

• M1: 192,084 km (0.076 R)
• M2: 300,243 km (0.114 R)
• M3: 402,568 km (0.099 R)
• M4: 508,334 km (0.114 R)
• M5: 636,240 km (0.088 R)
• M6: 1,108,071 km (0.083 R)
• M7: 1,548,637 km (0.052 R)
• M8: 1,667,418 km (0.103 R)
• M9: 2,174,255 km (0.063 R)
• M10: 2,278,525 km (0.108 R)
• M11: 2,461,184 km (0.099 R)
• M12: 2,633,222 km (0.09 R)
• M13: 3,517,794 km (0.103 R)
• M14: 3,694,619 km (0.117 R)
• M15: 4,393,839 km (0.1 R)
• M16: 4,584,726 km (0.093 R)
• M17: 5,539,609 km (0.101 R)
• M18: 5,850,623 km (0.117 R)
• M19: 6,576,771 km (0.1 R)
• M20: 7,263,874 km (0.096 R)
• M21: 7,422,149 km (0.094 R)
• M22: 7,696,362 km (0.09 R)
• M23: 8,443,902 km (0.106 R)
• M24: 10,159,341 km (0.116 R)
• M25: 10,849,286 km (0.094 R)
• M26: 11,607,299 km (0.094 R)
• M27: 11,846,057 km (0.118 R)
• M28: 12,006,276 km (0.104 R)
• M29: 12,193,872 km (0.034 R)
• M30: 12,301,583 km (0.068 R)
• M31: 13,229,688 km (0.109 R)
• M32: 13,646,467 km (0.084 R)
• M33: 13,758,367 km (0.057 R)
• M34: 13,870,415 km (0.106 R)
• M35: 14,492,892 km (0.064 R)
• M36: 14,836,219 km (0.114 R)
• M37: 16,029,561 km (0.072 R)
• M38: 17,072,558 km (0.119 R)
• M39: 17,344,377 km (0.106 R)
• M40: 17,496,069 km (0.107 R)
• M41: 17,984,207 km (0.077 R)
• M42: 18,693,750 km (0.054 R)
• M43: 18,880,448 km (0.12 R)
• M44: 19,161,542 km (0.069 R)
• M45: 20,299,833 km (0.115 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: 397 - 17,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit