🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.48 AU - 0.78 AU

Year: 183 Days

Day: 23.6 Hours

Environment

Temp: 222 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,801,338 km

• M1: 524,490 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.56 AU - 0.8 AU

Year: 205 Days

Day: 41.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.68 AU - 0.82 AU

Year: 237 Days

Day: 16.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.62 AU - 3.94 AU

Year: 2170 Days

Day: 40.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.92 AU - 4.8 AU

Year: 3325 Days

Day: 17.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,801,338 km

• M1: 4,209,385 km (0.063 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 11.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.61 AU - 5.23 AU

Year: 3986 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,801,338 km

• M1: 147,354 km (0.118 R)
• M2: 351,256 km (0.088 R)
• M3: 491,130 km (0.109 R)
• M4: 689,945 km (0.076 R)
• M5: 795,113 km (0.058 R)
• M6: 948,301 km (0.049 R)
• M7: 1,056,161 km (0.119 R)
• M8: 1,214,585 km (0.072 R)
• M9: 1,430,455 km (0.08 R)
• M10: 1,543,252 km (0.074 R)
• M11: 1,778,120 km (0.099 R)
• M12: 1,872,666 km (0.034 R)
• M13: 1,982,920 km (0.116 R)
• M14: 2,659,102 km (0.105 R)
• M15: 3,038,931 km (0.119 R)
• M16: 3,120,312 km (0.116 R)
• M17: 3,504,031 km (0.108 R)
• M18: 3,745,183 km (0.082 R)
• M19: 3,973,918 km (0.026 R)
• M20: 4,117,083 km (0.093 R)
• M21: 4,225,541 km (0.102 R)
• M22: 4,631,550 km (0.117 R)
• M23: 5,127,617 km (0.098 R)
• M24: 5,540,656 km (0.034 R)
• M25: 5,721,071 km (0.073 R)
• M26: 5,883,086 km (0.103 R)
• M27: 6,026,101 km (0.058 R)
• M28: 6,211,752 km (0.045 R)
• M29: 6,715,897 km (0.025 R)
• M30: 6,908,430 km (0.104 R)
• M31: 8,352,348 km (0.105 R)
• M32: 8,721,855 km (0.103 R)
• M33: 8,955,677 km (0.114 R)
• M34: 9,049,624 km (0.079 R)
• M35: 9,238,716 km (0.082 R)
• M36: 9,813,920 km (0.087 R)
• M37: 10,425,625 km (0.052 R)
• M38: 10,574,176 km (0.095 R)
• M39: 10,999,183 km (0.075 R)
• M40: 11,150,427 km (0.069 R)
• M41: 11,378,713 km (0.09 R)
• M42: 11,608,645 km (0.07 R)
• M43: 11,711,269 km (0.097 R)
• M44: 11,995,056 km (0.082 R)
• M45: 12,255,207 km (0.027 R)
• M46: 13,046,430 km (0.115 R)
• M47: 13,367,617 km (0.089 R)
• M48: 13,963,316 km (0.117 R)
• M49: 14,374,411 km (0.112 R)
• M50: 14,678,393 km (0.084 R)
• M51: 14,900,846 km (0.095 R)
• M52: 15,518,386 km (0.062 R)
• M53: 16,144,153 km (0.11 R)
• M54: 17,186,103 km (0.076 R)
• M55: 17,303,238 km (0.052 R)
• M56: 17,391,201 km (0.071 R)
• M57: 18,369,272 km (0.095 R)
• M58: 18,729,354 km (0.032 R)
• M59: 19,334,627 km (0.114 R)
• M60: 20,007,818 km (0.086 R)
• M61: 20,938,316 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.1

Radius: 6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.77 AU - 19.25 AU

Year: 22310 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 46,801,338 km

• M1: 91,105 km (0.096 R)
• M2: 216,767 km (0.111 R)
• M3: 727,345 km (0.086 R)
• M4: 778,657 km (0.11 R)
• M5: 921,523 km (0.063 R)
• M6: 1,112,111 km (0.091 R)
• M7: 1,421,329 km (0.043 R)
• M8: 1,464,414 km (0.094 R)
• M9: 1,641,837 km (0.08 R)
• M10: 1,710,053 km (0.114 R)
• M11: 2,164,532 km (0.114 R)
• M12: 3,206,331 km (0.111 R)
• M13: 3,263,478 km (0.052 R)
• M14: 3,466,033 km (0.111 R)
• M15: 3,524,675 km (0.083 R)
• M16: 3,613,387 km (0.092 R)
• M17: 4,098,234 km (0.118 R)
• M18: 4,539,248 km (0.079 R)
• M19: 4,765,440 km (0.063 R)
• M20: 5,128,215 km (0.048 R)
• M21: 5,465,857 km (0.083 R)
• M22: 5,534,224 km (0.047 R)
• M23: 7,334,185 km (0.12 R)
• M24: 7,945,293 km (0.115 R)
• M25: 8,772,120 km (0.119 R)
• M26: 8,892,397 km (0.1 R)
• M27: 9,256,667 km (0.107 R)
• M28: 9,297,508 km (0.073 R)
• M29: 9,957,982 km (0.103 R)
• M30: 10,041,757 km (0.05 R)
• M31: 10,591,080 km (0.089 R)
• M32: 11,150,128 km (0.101 R)
• M33: 11,367,643 km (0.111 R)
• M34: 11,674,767 km (0.119 R)
• M35: 12,162,606 km (0.115 R)
• M36: 12,207,336 km (0.07 R)
• M37: 12,747,833 km (0.115 R)
• M38: 12,884,117 km (0.048 R)
• M39: 13,066,776 km (0.081 R)
• M40: 13,342,185 km (0.109 R)
• M41: 13,434,487 km (0.087 R)
• M42: 13,619,540 km (0.094 R)
• M43: 13,852,164 km (0.108 R)
• M44: 14,274,180 km (0.118 R)
• M45: 14,557,818 km (0.114 R)
• M46: 14,605,240 km (0.053 R)
• M47: 15,226,969 km (0.067 R)
• M48: 15,419,950 km (0.08 R)
• M49: 16,101,817 km (0.113 R)
• M50: 16,943,156 km (0.098 R)
• M51: 17,596,150 km (0.076 R)
• M52: 17,697,279 km (0.082 R)
• M53: 18,002,009 km (0.084 R)
• M54: 18,513,634 km (0.04 R)
• M55: 19,603,754 km (0.113 R)
• M56: 19,708,622 km (0.064 R)
• M57: 20,501,341 km (0.106 R)
• M58: 20,661,112 km (0.058 R)
• M59: 20,767,924 km (0.059 R)
• M60: 21,196,821 km (0.075 R)
• M61: 22,008,689 km (0.117 R)
• M62: 22,117,746 km (0.081 R)
• M63: 22,336,458 km (0.105 R)
• M64: 22,610,671 km (0.11 R)
• M65: 23,384,541 km (0.06 R)
• M66: 24,844,616 km (0.114 R)
• M67: 25,015,008 km (0.057 R)
• M68: 25,299,842 km (0.044 R)
• M69: 26,045,438 km (0.106 R)
• M70: 26,740,021 km (0.088 R)
• M71: 26,972,945 km (0.104 R)
• M72: 27,147,974 km (0.098 R)
• M73: 27,323,453 km (0.073 R)
• M74: 27,382,095 km (0.044 R)
• M75: 28,681,353 km (0.047 R)
• M76: 29,099,030 km (0.101 R)
• M77: 29,338,536 km (0.109 R)
• M78: 29,398,525 km (0.066 R)
• M79: 31,954,554 km (0.098 R)
• M80: 32,325,557 km (0.114 R)
• M81: 32,946,986 km (0.05 R)
• M82: 33,886,311 km (0.096 R)
• M83: 35,855,767 km (0.115 R)
• M84: 36,434,412 km (0.059 R)
• M85: 40,972,164 km (0.095 R)
• M86: 41,509,669 km (0.058 R)
• M87: 41,914,331 km (0.06 R)
• M88: 42,523,793 km (0.099 R)
• M89: 42,795,612 km (0.054 R)
• M90: 43,614,511 km (0.069 R)
• M91: 43,683,027 km (0.112 R)
• M92: 45,198,603 km (0.074 R)
• M93: 46,521,198 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 13,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit