🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.76 AU

Year: 205 Days

Day: 37.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,554,126 km

• M1: 94,995 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.15 AU - 1.21 AU

Year: 491 Days

Day: 33.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 94.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.24 AU - 1.48 AU

Year: 607 Days

Day: 28.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.34 AU - 1.76 AU

Year: 739 Days

Day: 33.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,554,126 km

• M1: 770,579 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.18 AU - 2.24 AU

Year: 1258 Days

Day: 40.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 11.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.46 AU - 5.14 AU

Year: 3414 Days

Day: 14.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 128.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 104,554,126 km

• M1: 156,031 km (0.109 R)
• M2: 397,332 km (0.065 R)
• M3: 657,782 km (0.111 R)
• M4: 748,887 km (0.1 R)
• M5: 965,953 km (0.051 R)
• M6: 1,137,093 km (0.072 R)
• M7: 1,226,703 km (0.081 R)
• M8: 1,342,192 km (0.111 R)
• M9: 1,617,901 km (0.099 R)
• M10: 1,806,245 km (0.043 R)
• M11: 1,903,184 km (0.067 R)
• M12: 2,148,824 km (0.076 R)
• M13: 2,299,319 km (0.12 R)
• M14: 2,395,212 km (0.104 R)
• M15: 2,905,191 km (0.11 R)
• M16: 3,051,198 km (0.077 R)
• M17: 3,603,663 km (0.118 R)
• M18: 3,704,492 km (0.061 R)
• M19: 4,812,713 km (0.043 R)
• M20: 5,061,046 km (0.111 R)
• M21: 5,174,291 km (0.072 R)
• M22: 5,416,041 km (0.094 R)
• M23: 5,950,405 km (0.074 R)
• M24: 6,056,619 km (0.107 R)
• M25: 6,365,689 km (0.069 R)
• M26: 6,474,297 km (0.111 R)
• M27: 6,818,073 km (0.115 R)
• M28: 7,394,772 km (0.103 R)
• M29: 7,928,687 km (0.064 R)
• M30: 8,266,928 km (0.112 R)
• M31: 8,594,846 km (0.104 R)
• M32: 9,156,138 km (0.087 R)
• M33: 9,309,924 km (0.078 R)
• M34: 9,495,575 km (0.092 R)
• M35: 9,886,175 km (0.116 R)
• M36: 10,538,272 km (0.111 R)
• M37: 10,796,628 km (0.052 R)
• M38: 11,008,010 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.1

Radius: 13.7

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.89 AU - 6.03 AU

Year: 4230 Days

Day: 10.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 104,554,126 km

• M1: 187,895 km (0.12 R)
• M2: 305,030 km (0.062 R)
• M3: 472,729 km (0.088 R)
• M4: 609,761 km (0.056 R)
• M5: 820,844 km (0.088 R)
• M6: 1,156,691 km (0.104 R)
• M7: 1,270,984 km (0.117 R)
• M8: 1,365,230 km (0.101 R)
• M9: 1,536,370 km (0.071 R)
• M10: 1,754,185 km (0.057 R)
• M11: 1,873,713 km (0.094 R)
• M12: 2,409,573 km (0.076 R)
• M13: 2,664,637 km (0.093 R)
• M14: 2,834,431 km (0.117 R)
• M15: 3,283,224 km (0.097 R)
• M16: 3,549,957 km (0.064 R)
• M17: 3,823,871 km (0.078 R)
• M18: 3,998,751 km (0.1 R)
• M19: 4,122,618 km (0.116 R)
• M20: 4,212,078 km (0.059 R)
• M21: 4,539,099 km (0.087 R)
• M22: 4,743,150 km (0.12 R)
• M23: 4,855,797 km (0.096 R)
• M24: 5,026,339 km (0.097 R)
• M25: 5,393,153 km (0.056 R)
• M26: 5,768,643 km (0.087 R)
• M27: 5,868,874 km (0.078 R)
• M28: 6,030,589 km (0.118 R)
• M29: 6,152,811 km (0.112 R)
• M30: 6,839,914 km (0.108 R)
• M31: 7,376,821 km (0.095 R)
• M32: 7,507,719 km (0.114 R)
• M33: 7,882,761 km (0.035 R)
• M34: 8,151,289 km (0.083 R)
• M35: 8,332,003 km (0.077 R)
• M36: 8,422,809 km (0.102 R)
• M37: 9,091,362 km (0.048 R)
• M38: 9,491,387 km (0.091 R)
• M39: 9,610,018 km (0.104 R)
• M40: 9,801,054 km (0.08 R)
• M41: 10,041,607 km (0.071 R)
• M42: 10,284,106 km (0.104 R)
• M43: 10,455,096 km (0.085 R)
• M44: 10,577,766 km (0.038 R)
• M45: 11,198,448 km (0.072 R)
• M46: 12,010,166 km (0.09 R)
• M47: 12,164,401 km (0.086 R)
• M48: 12,371,146 km (0.071 R)
• M49: 12,657,476 km (0.086 R)
• M50: 12,893,242 km (0.062 R)
• M51: 13,157,133 km (0.077 R)
• M52: 13,369,412 km (0.099 R)
• M53: 13,905,122 km (0.091 R)
• M54: 14,475,389 km (0.047 R)
• M55: 14,722,076 km (0.119 R)
• M56: 15,053,136 km (0.092 R)
• M57: 15,779,135 km (0.093 R)
• M58: 16,174,671 km (0.12 R)
• M59: 16,430,783 km (0.071 R)
• M60: 16,802,982 km (0.105 R)
• M61: 17,149,152 km (0.049 R)
• M62: 17,819,201 km (0.063 R)
• M63: 18,527,397 km (0.116 R)
• M64: 18,646,327 km (0.06 R)
• M65: 19,064,603 km (0.118 R)
• M66: 19,849,693 km (0.085 R)
• M67: 20,185,091 km (0.032 R)
• M68: 20,553,102 km (0.032 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.9

Radius: 5.4

Gravity: 26.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.05 AU - 18.79 AU

Year: 30269 Days

Day: 20.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,554,126 km

• M1: 204,500 km (0.089 R)
• M2: 340,784 km (0.111 R)
• M3: 637,437 km (0.075 R)
• M4: 1,235,379 km (0.116 R)
• M5: 2,213,300 km (0.079 R)
• M6: 2,299,618 km (0.066 R)
• M7: 2,935,409 km (0.087 R)
• M8: 4,088,959 km (0.107 R)
• M9: 6,016,228 km (0.052 R)
• M10: 6,629,280 km (0.115 R)
• M11: 6,943,286 km (0.116 R)
• M12: 7,262,079 km (0.102 R)
• M13: 7,716,408 km (0.082 R)
• M14: 8,113,141 km (0.118 R)
• M15: 8,516,457 km (0.1 R)
• M16: 8,584,375 km (0.068 R)
• M17: 8,652,442 km (0.106 R)
• M18: 8,926,355 km (0.038 R)
• M19: 9,623,781 km (0.059 R)
• M20: 13,127,961 km (0.098 R)
• M21: 13,760,012 km (0.08 R)
• M22: 13,919,483 km (0.06 R)
• M23: 13,999,518 km (0.081 R)
• M24: 14,971,306 km (0.075 R)
• M25: 15,135,415 km (0.07 R)
• M26: 16,300,483 km (0.074 R)
• M27: 16,553,902 km (0.06 R)
• M28: 17,150,349 km (0.088 R)
• M29: 17,322,087 km (0.114 R)
• M30: 17,753,827 km (0.119 R)
• M31: 20,236,104 km (0.041 R)
• M32: 20,873,391 km (0.109 R)
• M33: 22,167,712 km (0.118 R)
• M34: 22,918,992 km (0.114 R)
• M35: 26,006,393 km (0.071 R)
• M36: 26,599,698 km (0.112 R)
• M37: 29,119,226 km (0.1 R)
• M38: 31,398,499 km (0.051 R)
• M39: 32,878,620 km (0.079 R)
• M40: 33,734,469 km (0.083 R)
• M41: 35,906,182 km (0.12 R)
• M42: 36,125,791 km (0.113 R)
• M43: 36,676,910 km (0.075 R)
• M44: 37,008,868 km (0.118 R)
• M45: 39,360,546 km (0.081 R)
• M46: 39,813,828 km (0.089 R)
• M47: 39,927,522 km (0.092 R)
• M48: 40,268,904 km (0.091 R)
• M49: 40,383,048 km (0.082 R)
• M50: 40,954,811 km (0.103 R)
• M51: 42,106,565 km (0.091 R)
• M52: 42,222,353 km (0.049 R)
• M53: 45,982,047 km (0.086 R)
• M54: 46,938,576 km (0.059 R)
• M55: 47,058,703 km (0.103 R)
• M56: 49,236,549 km (0.112 R)
• M57: 49,847,357 km (0.116 R)
• M58: 50,829,916 km (0.113 R)
• M59: 52,689,268 km (0.096 R)
• M60: 52,813,883 km (0.083 R)
• M61: 53,941,103 km (0.08 R)
• M62: 54,066,765 km (0.054 R)
• M63: 56,091,722 km (0.074 R)
• M64: 56,346,487 km (0.078 R)
• M65: 57,113,325 km (0.045 R)
• M66: 58,141,212 km (0.08 R)
• M67: 58,270,166 km (0.097 R)
• M68: 59,175,233 km (0.099 R)
• M69: 62,181,402 km (0.114 R)
• M70: 62,445,143 km (0.099 R)
• M71: 62,973,822 km (0.088 R)
• M72: 66,445,839 km (0.105 R)
• M73: 66,850,501 km (0.103 R)
• M74: 69,568,695 km (0.115 R)
• M75: 69,979,640 km (0.105 R)
• M76: 70,941,405 km (0.047 R)
• M77: 71,492,822 km (0.027 R)
• M78: 73,156,052 km (0.065 R)
• M79: 73,434,453 km (0.062 R)
• M80: 75,252,965 km (0.118 R)
• M81: 75,674,681 km (0.113 R)
• M82: 80,078,244 km (0.067 R)
• M83: 80,796,314 km (0.106 R)
• M84: 82,238,737 km (0.097 R)
• M85: 82,383,398 km (0.117 R)
• M86: 82,818,129 km (0.119 R)
• M87: 88,685,657 km (0.084 R)
• M88: 90,471,855 km (0.105 R)
• M89: 91,669,237 km (0.097 R)
• M90: 94,231,100 km (0.103 R)
• M91: 97,122,079 km (0.089 R)
• M92: 97,734,383 km (0.063 R)
• M93: 102,679,042 km (0.032 R)
• M94: 103,458,895 km (0.068 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 13,723 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit