🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.42 AU - 0.7 AU

Year: 149 Days

Day: 30.3 Hours

Environment

Temp: 233 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.52 AU - 0.84 AU

Year: 200 Days

Day: 28.4 Hours

Environment

Temp: 139 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,587,746 km

• M1: 104,419 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.71 AU - 0.97 AU

Year: 274 Days

Day: 16.3 Hours

Environment

Temp: 116 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,587,746 km

• M1: 94,396 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.01 AU - 1.37 AU

Year: 463 Days

Day: 14.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,587,746 km

• M1: 162,164 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.07 AU - 1.59 AU

Year: 547 Days

Day: 45.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436

Radius: 14.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.64 AU - 5.84 AU

Year: 4902 Days

Day: 12.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 75,587,746 km

• M1: 194,328 km (0.114 R)
• M2: 324,179 km (0.09 R)
• M3: 420,220 km (0.096 R)
• M4: 531,671 km (0.106 R)
• M5: 838,346 km (0.056 R)
• M6: 942,317 km (0.098 R)
• M7: 1,051,075 km (0.1 R)
• M8: 1,243,158 km (0.109 R)
• M9: 1,489,845 km (0.032 R)
• M10: 1,590,375 km (0.11 R)
• M11: 1,738,178 km (0.072 R)
• M12: 2,226,764 km (0.049 R)
• M13: 2,343,002 km (0.102 R)
• M14: 2,616,766 km (0.034 R)
• M15: 2,811,243 km (0.079 R)
• M16: 3,328,253 km (0.119 R)
• M17: 3,676,517 km (0.082 R)
• M18: 3,955,816 km (0.103 R)
• M19: 4,138,924 km (0.113 R)
• M20: 5,031,425 km (0.06 R)
• M21: 5,252,680 km (0.077 R)
• M22: 5,750,991 km (0.085 R)
• M23: 5,866,331 km (0.062 R)
• M24: 6,146,528 km (0.062 R)
• M25: 6,671,616 km (0.106 R)
• M26: 7,062,665 km (0.118 R)
• M27: 7,261,032 km (0.107 R)
• M28: 7,360,963 km (0.119 R)
• M29: 7,486,476 km (0.059 R)
• M30: 7,663,450 km (0.091 R)
• M31: 7,790,608 km (0.079 R)
• M32: 8,047,318 km (0.115 R)
• M33: 8,202,601 km (0.049 R)
• M34: 8,489,978 km (0.114 R)
• M35: 8,914,088 km (0.085 R)
• M36: 9,317,853 km (0.101 R)
• M37: 9,590,420 km (0.107 R)
• M38: 11,426,136 km (0.109 R)
• M39: 11,865,056 km (0.113 R)
• M40: 12,190,431 km (0.114 R)
• M41: 12,578,787 km (0.113 R)
• M42: 13,062,437 km (0.115 R)
• M43: 13,214,728 km (0.105 R)
• M44: 13,552,071 km (0.078 R)
• M45: 14,929,867 km (0.046 R)
• M46: 15,797,386 km (0.087 R)
• M47: 15,927,386 km (0.098 R)
• M48: 17,112,650 km (0.084 R)
• M49: 17,783,447 km (0.104 R)
• M50: 18,088,178 km (0.095 R)
• M51: 18,531,287 km (0.03 R)
• M52: 18,771,391 km (0.111 R)
• M53: 19,012,543 km (0.087 R)
• M54: 19,393,569 km (0.103 R)
• M55: 19,497,988 km (0.1 R)
• M56: 19,672,270 km (0.12 R)
• M57: 19,847,150 km (0.118 R)
• M58: 20,022,628 km (0.104 R)
• M59: 20,410,236 km (0.111 R)
• M60: 20,622,814 km (0.069 R)
• M61: 20,800,387 km (0.107 R)
• M62: 21,228,985 km (0.1 R)
• M63: 21,552,266 km (0.088 R)
• M64: 21,660,276 km (0.104 R)
• M65: 22,094,708 km (0.105 R)
• M66: 22,861,696 km (0.071 R)
• M67: 22,971,950 km (0.111 R)
• M68: 23,156,105 km (0.104 R)
• M69: 23,266,957 km (0.06 R)
• M70: 23,860,711 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.8

Radius: 4.4

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 16.12 AU - 18.96 AU

Year: 26184 Days

Day: 15.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,587,746 km

• M1: 57,146 km (0.056 R)
• M2: 318,195 km (0.113 R)
• M3: 507,586 km (0.117 R)
• M4: 614,249 km (0.066 R)
• M5: 849,118 km (0.117 R)
• M6: 1,394,103 km (0.05 R)
• M7: 1,544,448 km (0.03 R)
• M8: 2,266,408 km (0.089 R)
• M9: 2,372,024 km (0.057 R)
• M10: 2,407,479 km (0.068 R)
• M11: 3,392,880 km (0.119 R)
• M12: 3,473,214 km (0.063 R)
• M13: 3,801,282 km (0.109 R)
• M14: 4,753,472 km (0.089 R)
• M15: 5,395,846 km (0.098 R)
• M16: 5,584,339 km (0.084 R)
• M17: 5,822,948 km (0.04 R)
• M18: 5,871,118 km (0.109 R)
• M19: 5,967,758 km (0.099 R)
• M20: 6,064,997 km (0.025 R)
• M21: 6,162,684 km (0.083 R)
• M22: 6,508,854 km (0.117 R)
• M23: 7,690,079 km (0.033 R)
• M24: 8,495,214 km (0.105 R)
• M25: 9,158,531 km (0.081 R)
• M26: 9,496,323 km (0.078 R)
• M27: 9,723,862 km (0.099 R)
• M28: 9,895,600 km (0.034 R)
• M29: 10,184,174 km (0.106 R)
• M30: 10,769,700 km (0.1 R)
• M31: 11,066,502 km (0.088 R)
• M32: 11,245,870 km (0.104 R)
• M33: 11,426,136 km (0.086 R)
• M34: 11,850,695 km (0.101 R)
• M35: 11,911,730 km (0.074 R)
• M36: 12,465,991 km (0.103 R)
• M37: 15,829,100 km (0.113 R)
• M38: 15,963,738 km (0.084 R)
• M39: 18,806,098 km (0.099 R)
• M40: 18,877,307 km (0.105 R)
• M41: 18,948,665 km (0.1 R)
• M42: 19,234,995 km (0.113 R)
• M43: 20,614,138 km (0.101 R)
• M44: 21,056,199 km (0.087 R)
• M45: 22,099,944 km (0.029 R)
• M46: 22,250,439 km (0.094 R)
• M47: 23,236,888 km (0.067 R)
• M48: 25,567,024 km (0.101 R)
• M49: 25,962,561 km (0.091 R)
• M50: 27,564,754 km (0.096 R)
• M51: 27,970,314 km (0.118 R)
• M52: 28,705,288 km (0.114 R)
• M53: 30,528,437 km (0.08 R)
• M54: 30,863,985 km (0.083 R)
• M55: 34,546,786 km (0.106 R)
• M56: 34,983,911 km (0.104 R)
• M57: 39,454,942 km (0.046 R)
• M58: 40,278,628 km (0.113 R)
• M59: 42,036,104 km (0.056 R)
• M60: 43,347,030 km (0.083 R)
• M61: 46,297,100 km (0.03 R)
• M62: 48,137,004 km (0.088 R)
• M63: 48,722,830 km (0.058 R)
• M64: 49,704,790 km (0.048 R)
• M65: 51,090,216 km (0.099 R)
• M66: 52,187,816 km (0.092 R)
• M67: 52,689,268 km (0.081 R)
• M68: 53,595,831 km (0.11 R)
• M69: 54,203,198 km (0.07 R)
• M70: 54,609,207 km (0.08 R)
• M71: 56,552,034 km (0.086 R)
• M72: 57,790,705 km (0.119 R)
• M73: 57,998,047 km (0.097 R)
• M74: 58,413,331 km (0.079 R)
• M75: 59,038,201 km (0.088 R)
• M76: 61,771,654 km (0.072 R)
• M77: 63,902,077 km (0.057 R)
• M78: 64,009,339 km (0.093 R)
• M79: 64,653,507 km (0.098 R)
• M80: 66,273,353 km (0.111 R)
• M81: 66,381,811 km (0.118 R)
• M82: 67,906,513 km (0.075 R)
• M83: 70,215,107 km (0.053 R)
• M84: 70,325,809 km (0.109 R)
• M85: 74,119,611 km (0.094 R)
• M86: 74,909,039 km (0.068 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 16,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit