🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.57 AU - 0.77 AU

Year: 195 Days

Day: 12.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,640,473 km

• M1: 48,470 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.06 AU - 1.46 AU

Year: 502 Days

Day: 40.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 84.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,640,473 km

• M1: 66,721 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.91 AU - 2.37 AU

Year: 1111 Days

Day: 16 Hours

Environment

Temp: -55 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,640,473 km

• M1: 464,352 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.96 AU - 4.48 AU

Year: 2545 Days

Day: 12.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,640,473 km

• M1: 413,638 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.72 AU - 5.52 AU

Year: 3523 Days

Day: 36.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,640,473 km

• M1: 387,458 km (0.081 R)

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.5

Radius: 13.6

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.36 AU - 6.48 AU

Year: 4476 Days

Day: 11.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 18,640,473 km

• M1: 332,107 km (0.114 R)
• M2: 742,005 km (0.051 R)
• M3: 912,098 km (0.071 R)
• M4: 1,250,339 km (0.112 R)
• M5: 1,411,905 km (0.04 R)
• M6: 1,660,088 km (0.099 R)
• M7: 1,906,026 km (0.03 R)
• M8: 2,526,259 km (0.116 R)
• M9: 2,772,348 km (0.073 R)
• M10: 2,986,721 km (0.104 R)
• M11: 3,086,054 km (0.039 R)
• M12: 3,206,780 km (0.079 R)
• M13: 3,329,151 km (0.038 R)
• M14: 3,453,018 km (0.07 R)
• M15: 3,663,053 km (0.116 R)
• M16: 4,184,402 km (0.108 R)
• M17: 4,273,712 km (0.075 R)
• M18: 4,363,471 km (0.091 R)
• M19: 4,522,344 km (0.108 R)
• M20: 4,752,724 km (0.081 R)
• M21: 4,892,748 km (0.098 R)
• M22: 5,369,666 km (0.064 R)
• M23: 5,589,276 km (0.118 R)
• M24: 5,712,544 km (0.12 R)
• M25: 5,986,907 km (0.079 R)
• M26: 6,113,167 km (0.106 R)
• M27: 6,342,501 km (0.112 R)
• M28: 6,941,790 km (0.083 R)
• M29: 7,315,485 km (0.082 R)
• M30: 7,423,495 km (0.096 R)
• M31: 7,778,341 km (0.098 R)
• M32: 8,561,187 km (0.076 R)
• M33: 8,875,791 km (0.087 R)
• M34: 9,106,920 km (0.104 R)
• M35: 9,193,986 km (0.105 R)
• M36: 9,281,501 km (0.071 R)
• M37: 9,457,278 km (0.102 R)
• M38: 10,231,896 km (0.097 R)
• M39: 10,444,026 km (0.096 R)
• M40: 11,151,025 km (0.087 R)
• M41: 11,338,023 km (0.102 R)
• M42: 11,494,652 km (0.027 R)
• M43: 11,683,594 km (0.089 R)
• M44: 11,937,162 km (0.104 R)
• M45: 12,417,521 km (0.096 R)
• M46: 12,611,400 km (0.074 R)
• M47: 13,232,081 km (0.036 R)
• M48: 13,364,027 km (0.065 R)
• M49: 13,595,903 km (0.111 R)
• M50: 14,810,040 km (0.071 R)
• M51: 15,395,416 km (0.118 R)
• M52: 16,093,739 km (0.107 R)
• M53: 17,268,681 km (0.049 R)
• M54: 17,884,725 km (0.054 R)
• M55: 18,213,840 km (0.031 R)
• M56: 18,323,944 km (0.107 R)
• M57: 18,729,653 km (0.066 R)
• M58: 19,101,105 km (0.1 R)
• M59: 19,512,499 km (0.077 R)
• M60: 20,002,582 km (0.108 R)
• M61: 20,116,276 km (0.076 R)
• M62: 20,534,851 km (0.115 R)
• M63: 20,917,821 km (0.104 R)
• M64: 22,159,484 km (0.062 R)
• M65: 22,316,412 km (0.08 R)
• M66: 22,710,154 km (0.073 R)
• M67: 23,146,082 km (0.104 R)
• M68: 23,305,254 km (0.036 R)
• M69: 24,348,998 km (0.104 R)
• M70: 25,366,862 km (0.071 R)
• M71: 26,108,269 km (0.11 R)
• M72: 26,274,024 km (0.112 R)
• M73: 26,689,906 km (0.094 R)
• M74: 28,332,790 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 13.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.98 AU - 6.24 AU

Year: 4714 Days

Day: 12.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,640,473 km

• M1: 179,368 km (0.114 R)
• M2: 315,053 km (0.112 R)
• M3: 457,919 km (0.117 R)
• M4: 552,166 km (0.12 R)
• M5: 730,786 km (0.1 R)
• M6: 819,198 km (0.079 R)
• M7: 998,865 km (0.107 R)
• M8: 1,171,501 km (0.085 R)
• M9: 1,388,119 km (0.107 R)
• M10: 1,513,332 km (0.071 R)
• M11: 1,738,626 km (0.112 R)
• M12: 1,899,594 km (0.072 R)
• M13: 2,039,617 km (0.063 R)
• M14: 2,196,695 km (0.081 R)
• M15: 2,522,968 km (0.026 R)
• M16: 2,807,054 km (0.112 R)
• M17: 3,177,160 km (0.061 R)
• M18: 3,626,103 km (0.11 R)
• M19: 3,753,710 km (0.075 R)
• M20: 4,464,748 km (0.055 R)
• M21: 4,601,780 km (0.108 R)
• M22: 4,757,511 km (0.113 R)
• M23: 4,950,343 km (0.045 R)
• M24: 5,163,670 km (0.053 R)
• M25: 5,271,530 km (0.105 R)
• M26: 5,434,741 km (0.047 R)
• M27: 5,599,598 km (0.063 R)
• M28: 6,009,795 km (0.041 R)
• M29: 6,546,104 km (0.095 R)
• M30: 6,721,732 km (0.054 R)
• M31: 6,859,511 km (0.088 R)
• M32: 7,037,981 km (0.082 R)
• M33: 7,521,482 km (0.11 R)
• M34: 7,664,647 km (0.091 R)
• M35: 7,849,849 km (0.091 R)
• M36: 8,078,435 km (0.105 R)
• M37: 8,183,004 km (0.089 R)
• M38: 8,520,945 km (0.117 R)
• M39: 8,777,356 km (0.095 R)
• M40: 8,949,693 km (0.075 R)
• M41: 9,188,600 km (0.109 R)
• M42: 9,297,807 km (0.047 R)
• M43: 9,517,716 km (0.115 R)
• M44: 9,694,840 km (0.09 R)
• M45: 9,850,721 km (0.05 R)
• M46: 9,985,059 km (0.109 R)
• M47: 10,300,861 km (0.027 R)
• M48: 10,437,144 km (0.111 R)
• M49: 10,757,732 km (0.082 R)
• M50: 11,338,172 km (0.073 R)
• M51: 11,526,067 km (0.117 R)
• M52: 11,809,854 km (0.092 R)
• M53: 11,904,999 km (0.081 R)
• M54: 12,048,164 km (0.05 R)
• M55: 12,748,282 km (0.066 R)
• M56: 12,968,191 km (0.109 R)
• M57: 13,238,813 km (0.096 R)
• M58: 13,387,214 km (0.034 R)
• M59: 13,710,645 km (0.068 R)
• M60: 13,835,709 km (0.067 R)
• M61: 14,517,725 km (0.048 R)
• M62: 14,773,089 km (0.112 R)
• M63: 15,210,663 km (0.098 R)
• M64: 15,522,125 km (0.026 R)
• M65: 16,575,743 km (0.1 R)
• M66: 16,789,219 km (0.06 R)
• M67: 17,218,865 km (0.042 R)
• M68: 18,557,466 km (0.117 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 16,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit