🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.77 AU - 0.87 AU

Year: 286 Days

Day: 33.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.81 AU - 1.13 AU

Year: 368 Days

Day: 26.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,921,293 km

• M1: 333,005 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.13 AU - 1.49 AU

Year: 577 Days

Day: 32.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,921,293 km

• M1: 193,131 km (0.107 R)
• M2: 554,260 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.44 AU - 2 AU

Year: 868 Days

Day: 13 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.19 AU - 2.33 AU

Year: 1308 Days

Day: 28.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.9

Radius: 9

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.46 AU - 9.82 AU

Year: 8941 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,921,293 km

• M1: 159,172 km (0.097 R)
• M2: 287,378 km (0.087 R)
• M3: 503,546 km (0.06 R)
• M4: 1,042,548 km (0.113 R)
• M5: 1,281,156 km (0.095 R)
• M6: 1,493,436 km (0.068 R)
• M7: 1,927,868 km (0.091 R)
• M8: 2,073,127 km (0.111 R)
• M9: 2,196,994 km (0.111 R)
• M10: 3,188,230 km (0.063 R)
• M11: 3,714,964 km (0.112 R)
• M12: 3,866,058 km (0.087 R)
• M13: 3,927,243 km (0.066 R)
• M14: 3,988,578 km (0.116 R)
• M15: 4,081,180 km (0.099 R)
• M16: 4,427,199 km (0.087 R)
• M17: 4,652,344 km (0.079 R)
• M18: 5,013,623 km (0.089 R)
• M19: 5,384,177 km (0.116 R)
• M20: 5,659,138 km (0.1 R)
• M21: 5,903,581 km (0.083 R)
• M22: 6,044,951 km (0.06 R)
• M23: 6,151,614 km (0.066 R)
• M24: 6,694,355 km (0.112 R)
• M25: 6,841,709 km (0.065 R)
• M26: 6,990,260 km (0.078 R)
• M27: 7,787,018 km (0.086 R)
• M28: 8,215,915 km (0.036 R)
• M29: 8,492,821 km (0.099 R)
• M30: 8,572,556 km (0.092 R)
• M31: 9,178,129 km (0.116 R)
• M32: 9,383,078 km (0.112 R)
• M33: 9,923,126 km (0.099 R)
• M34: 10,007,050 km (0.1 R)
• M35: 10,302,805 km (0.082 R)
• M36: 10,558,767 km (0.111 R)
• M37: 11,294,938 km (0.114 R)
• M38: 11,514,698 km (0.049 R)
• M39: 11,913,675 km (0.062 R)
• M40: 12,002,985 km (0.098 R)
• M41: 12,862,425 km (0.061 R)
• M42: 13,508,239 km (0.102 R)
• M43: 13,694,787 km (0.118 R)
• M44: 15,072,135 km (0.119 R)
• M45: 15,606,199 km (0.084 R)
• M46: 16,892,891 km (0.086 R)
• M47: 17,295,608 km (0.075 R)
• M48: 17,650,604 km (0.102 R)
• M49: 17,752,480 km (0.099 R)
• M50: 18,059,305 km (0.078 R)
• M51: 18,781,863 km (0.097 R)
• M52: 19,356,319 km (0.11 R)
• M53: 20,415,472 km (0.079 R)
• M54: 20,683,252 km (0.096 R)
• M55: 21,384,866 km (0.079 R)
• M56: 22,094,110 km (0.082 R)
• M57: 22,534,526 km (0.076 R)
• M58: 23,256,335 km (0.103 R)
• M59: 23,760,480 km (0.097 R)
• M60: 24,324,913 km (0.115 R)
• M61: 26,218,523 km (0.093 R)
• M62: 27,743,673 km (0.117 R)
• M63: 28,040,176 km (0.064 R)
• M64: 28,218,646 km (0.053 R)
• M65: 29,417,972 km (0.088 R)
• M66: 30,267,389 km (0.076 R)
• M67: 31,001,915 km (0.081 R)
• M68: 32,052,391 km (0.071 R)
• M69: 33,366,309 km (0.082 R)
• M70: 33,555,401 km (0.067 R)
• M71: 33,998,061 km (0.111 R)
• M72: 34,825,337 km (0.063 R)
• M73: 35,659,196 km (0.055 R)
• M74: 35,787,999 km (0.115 R)
• M75: 36,046,205 km (0.116 R)
• M76: 36,434,711 km (0.074 R)
• M77: 37,085,312 km (0.061 R)
• M78: 37,281,136 km (0.085 R)
• M79: 37,739,653 km (0.087 R)
• M80: 38,265,939 km (0.114 R)
• M81: 38,529,979 km (0.095 R)
• M82: 38,993,433 km (0.052 R)
• M83: 39,192,697 km (0.105 R)
• M84: 39,325,690 km (0.043 R)
• M85: 42,221,456 km (0.1 R)
• M86: 43,729,253 km (0.071 R)
• M87: 43,867,332 km (0.094 R)
• M88: 45,743,887 km (0.109 R)
• M89: 46,164,407 km (0.116 R)
• M90: 46,727,194 km (0.038 R)
• M91: 47,009,336 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.5

Radius: 6.5

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.34 AU - 18.54 AU

Year: 22233 Days

Day: 17.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 48,921,293 km

• M1: 141,220 km (0.109 R)
• M2: 185,651 km (0.084 R)
• M3: 237,561 km (0.074 R)
• M4: 311,612 km (0.106 R)
• M5: 430,094 km (0.081 R)
• M6: 584,180 km (0.104 R)
• M7: 667,954 km (0.099 R)
• M8: 2,022,114 km (0.106 R)
• M9: 2,452,507 km (0.104 R)
• M10: 2,555,880 km (0.058 R)
• M11: 3,020,381 km (0.057 R)
• M12: 3,243,581 km (0.11 R)
• M13: 3,745,482 km (0.103 R)
• M14: 3,864,711 km (0.11 R)
• M15: 4,107,060 km (0.083 R)
• M16: 4,354,345 km (0.081 R)
• M17: 4,479,858 km (0.085 R)
• M18: 5,391,358 km (0.107 R)
• M19: 5,616,652 km (0.119 R)
• M20: 6,740,730 km (0.107 R)
• M21: 8,136,778 km (0.116 R)
• M22: 8,499,253 km (0.118 R)
• M23: 9,133,249 km (0.111 R)
• M24: 9,347,922 km (0.081 R)
• M25: 9,509,937 km (0.062 R)
• M26: 10,001,814 km (0.099 R)
• M27: 13,303,888 km (0.037 R)
• M28: 13,425,362 km (0.066 R)
• M29: 13,976,779 km (0.037 R)
• M30: 14,224,065 km (0.1 R)
• M31: 14,472,996 km (0.101 R)
• M32: 16,125,304 km (0.076 R)
• M33: 17,039,497 km (0.098 R)
• M34: 17,636,093 km (0.112 R)
• M35: 19,328,793 km (0.039 R)
• M36: 19,673,466 km (0.077 R)
• M37: 21,784,292 km (0.111 R)
• M38: 22,071,071 km (0.08 R)
• M39: 24,782,832 km (0.087 R)
• M40: 26,291,975 km (0.116 R)
• M41: 27,134,511 km (0.119 R)
• M42: 28,846,209 km (0.116 R)
• M43: 30,033,119 km (0.074 R)
• M44: 31,316,669 km (0.114 R)
• M45: 31,965,175 km (0.104 R)
• M46: 32,291,000 km (0.112 R)
• M47: 32,536,190 km (0.107 R)
• M48: 32,781,980 km (0.094 R)
• M49: 32,863,959 km (0.12 R)
• M50: 33,192,925 km (0.056 R)
• M51: 33,522,938 km (0.074 R)
• M52: 33,688,393 km (0.088 R)
• M53: 34,352,757 km (0.091 R)
• M54: 35,357,457 km (0.059 R)
• M55: 35,441,531 km (0.088 R)
• M56: 36,456,702 km (0.058 R)
• M57: 36,711,916 km (0.109 R)
• M58: 37,824,924 km (0.088 R)
• M59: 39,908,673 km (0.044 R)
• M60: 40,611,633 km (0.074 R)
• M61: 42,118,682 km (0.091 R)
• M62: 42,297,152 km (0.085 R)
• M63: 43,553,774 km (0.074 R)
• M64: 45,919,665 km (0.102 R)
• M65: 46,748,287 km (0.089 R)
• M66: 48,326,994 km (0.097 R)
• M67: 51,441,173 km (0.1 R)
• M68: 51,727,503 km (0.079 R)
• M69: 52,205,767 km (0.047 R)
• M70: 52,493,594 km (0.093 R)
• M71: 55,889,017 km (0.1 R)
• M72: 56,872,024 km (0.067 R)
• M73: 58,655,979 km (0.117 R)
• M74: 59,755,224 km (0.103 R)
• M75: 60,760,372 km (0.088 R)
• M76: 60,861,201 km (0.077 R)
• M77: 61,771,205 km (0.103 R)
• M78: 64,425,071 km (0.103 R)
• M79: 65,249,056 km (0.108 R)
• M80: 68,789,888 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.1

Radius: 7.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 15.98 AU - 18.84 AU

Year: 27968 Days

Day: 20.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,921,293 km

• M1: 102,624 km (0.098 R)
• M2: 291,267 km (0.07 R)
• M3: 404,363 km (0.055 R)
• M4: 548,875 km (0.102 R)
• M5: 1,223,711 km (0.113 R)
• M6: 1,573,171 km (0.07 R)
• M7: 2,027,201 km (0.114 R)
• M8: 2,519,976 km (0.115 R)
• M9: 2,683,187 km (0.083 R)
• M10: 3,857,830 km (0.055 R)
• M11: 4,334,748 km (0.101 R)
• M12: 5,101,886 km (0.073 R)
• M13: 5,170,701 km (0.079 R)
• M14: 5,483,660 km (0.069 R)
• M15: 5,624,730 km (0.072 R)
• M16: 7,100,663 km (0.095 R)
• M17: 8,160,863 km (0.097 R)
• M18: 8,565,974 km (0.102 R)
• M19: 10,468,709 km (0.097 R)
• M20: 11,041,968 km (0.086 R)
• M21: 11,444,836 km (0.103 R)
• M22: 11,716,056 km (0.113 R)
• M23: 11,989,372 km (0.102 R)
• M24: 13,150,850 km (0.091 R)
• M25: 16,081,472 km (0.092 R)
• M26: 17,775,668 km (0.091 R)
• M27: 18,989,804 km (0.077 R)
• M28: 19,150,023 km (0.1 R)
• M29: 19,418,252 km (0.113 R)
• M30: 19,849,992 km (0.087 R)
• M31: 21,385,913 km (0.071 R)
• M32: 23,645,290 km (0.101 R)
• M33: 24,164,095 km (0.113 R)
• M34: 24,337,928 km (0.055 R)
• M35: 26,395,647 km (0.076 R)
• M36: 26,514,876 km (0.095 R)
• M37: 29,492,323 km (0.028 R)
• M38: 29,616,040 km (0.047 R)
• M39: 30,737,725 km (0.083 R)
• M40: 31,240,673 km (0.091 R)
• M41: 33,215,215 km (0.064 R)
• M42: 33,344,019 km (0.072 R)
• M43: 34,055,207 km (0.082 R)
• M44: 35,361,197 km (0.111 R)
• M45: 39,104,135 km (0.109 R)
• M46: 40,471,011 km (0.099 R)
• M47: 41,437,264 km (0.116 R)
• M48: 43,040,953 km (0.112 R)
• M49: 44,168,472 km (0.109 R)
• M50: 44,380,901 km (0.035 R)
• M51: 44,806,956 km (0.115 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 16,456 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit