🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.61 AU - 0.71 AU

Year: 201 Days

Day: 27.2 Hours

Environment

Temp: 156 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.64 AU - 0.8 AU

Year: 229 Days

Day: 29.4 Hours

Environment

Temp: 119 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,007,582 km

• M1: 115,041 km (0.095 R)
• M2: 198,217 km (0.033 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.33 AU - 2.19 AU

Year: 875 Days

Day: 26.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.65 AU - 2.17 AU

Year: 989 Days

Day: 26.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.8 AU - 2.2 AU

Year: 1060 Days

Day: 26.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.96 AU - 3.06 AU

Year: 1490 Days

Day: 13.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,007,582 km

• M1: 944,411 km (0.074 R)

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.8

Radius: 11.4

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 6.65 AU - 8.13 AU

Year: 7528 Days

Day: 12.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,007,582 km

• M1: 193,879 km (0.106 R)
• M2: 382,073 km (0.064 R)
• M3: 571,015 km (0.115 R)
• M4: 671,844 km (0.12 R)
• M5: 1,013,675 km (0.062 R)
• M6: 1,321,847 km (0.04 R)
• M7: 1,478,177 km (0.065 R)
• M8: 1,567,935 km (0.115 R)
• M9: 1,906,326 km (0.046 R)
• M10: 2,185,774 km (0.117 R)
• M11: 2,268,053 km (0.046 R)
• M12: 2,478,538 km (0.098 R)
• M13: 3,078,724 km (0.038 R)
• M14: 3,265,123 km (0.091 R)
• M15: 3,576,137 km (0.117 R)
• M16: 4,226,888 km (0.109 R)
• M17: 4,408,500 km (0.071 R)
• M18: 5,105,327 km (0.106 R)
• M19: 5,298,906 km (0.094 R)
• M20: 5,410,656 km (0.1 R)
• M21: 5,865,284 km (0.111 R)
• M22: 5,980,923 km (0.119 R)
• M23: 6,570,488 km (0.108 R)
• M24: 6,841,859 km (0.07 R)
• M25: 6,963,781 km (0.106 R)
• M26: 7,147,786 km (0.109 R)
• M27: 7,427,085 km (0.069 R)
• M28: 7,678,260 km (0.045 R)
• M29: 7,773,105 km (0.097 R)
• M30: 8,188,987 km (0.069 R)
• M31: 8,546,676 km (0.056 R)
• M32: 8,809,968 km (0.081 R)
• M33: 9,076,103 km (0.111 R)
• M34: 9,277,312 km (0.112 R)
• M35: 9,890,065 km (0.082 R)
• M36: 10,166,522 km (0.063 R)
• M37: 10,375,660 km (0.087 R)
• M38: 10,869,033 km (0.084 R)
• M39: 11,047,204 km (0.118 R)
• M40: 11,298,080 km (0.073 R)
• M41: 11,442,442 km (0.07 R)
• M42: 11,623,605 km (0.104 R)
• M43: 11,988,773 km (0.099 R)
• M44: 12,135,978 km (0.112 R)
• M45: 12,993,921 km (0.073 R)
• M46: 13,107,167 km (0.074 R)
• M47: 14,846,541 km (0.106 R)
• M48: 15,322,562 km (0.104 R)
• M49: 15,482,482 km (0.079 R)
• M50: 15,562,517 km (0.092 R)
• M51: 16,086,558 km (0.12 R)
• M52: 16,371,243 km (0.12 R)
• M53: 16,452,774 km (0.059 R)
• M54: 16,986,689 km (0.109 R)
• M55: 17,777,164 km (0.076 R)
• M56: 19,350,933 km (0.088 R)
• M57: 20,747,579 km (0.094 R)
• M58: 20,880,123 km (0.081 R)
• M59: 21,057,396 km (0.096 R)
• M60: 21,190,688 km (0.094 R)
• M61: 21,816,306 km (0.079 R)
• M62: 22,041,301 km (0.088 R)
• M63: 22,493,386 km (0.044 R)
• M64: 22,675,148 km (0.053 R)
• M65: 23,177,348 km (0.088 R)
• M66: 23,637,212 km (0.094 R)
• M67: 23,729,513 km (0.116 R)
• M68: 24,379,067 km (0.06 R)
• M69: 25,034,456 km (0.06 R)
• M70: 25,459,014 km (0.069 R)
• M71: 26,076,255 km (0.066 R)
• M72: 26,554,370 km (0.108 R)
• M73: 27,083,797 km (0.103 R)
• M74: 27,957,598 km (0.11 R)
• M75: 28,643,504 km (0.117 R)
• M76: 29,037,994 km (0.065 R)
• M77: 29,882,324 km (0.106 R)
• M78: 30,282,349 km (0.064 R)
• M79: 30,684,318 km (0.118 R)
• M80: 31,037,369 km (0.107 R)
• M81: 31,747,511 km (0.114 R)
• M82: 34,170,846 km (0.049 R)
• M83: 35,272,784 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.1

Radius: 4.1

Gravity: 22.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 15.77 AU - 20.35 AU

Year: 28761 Days

Day: 15.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 80,007,582 km

• M1: 71,209 km (0.116 R)
• M2: 183,407 km (0.082 R)
• M3: 891,903 km (0.116 R)
• M4: 999,164 km (0.096 R)
• M5: 1,082,341 km (0.105 R)
• M6: 1,500,167 km (0.074 R)
• M7: 1,860,250 km (0.114 R)
• M8: 2,318,617 km (0.071 R)
• M9: 2,503,969 km (0.072 R)
• M10: 2,732,704 km (0.108 R)
• M11: 4,105,414 km (0.102 R)
• M12: 4,149,995 km (0.07 R)
• M13: 4,465,796 km (0.084 R)
• M14: 5,361,288 km (0.065 R)
• M15: 5,804,397 km (0.057 R)
• M16: 6,361,799 km (0.117 R)
• M17: 6,672,963 km (0.077 R)
• M18: 6,989,063 km (0.12 R)
• M19: 7,202,539 km (0.081 R)
• M20: 7,745,579 km (0.092 R)
• M21: 7,855,683 km (0.104 R)
• M22: 8,133,487 km (0.081 R)
• M23: 8,641,521 km (0.112 R)
• M24: 8,928,151 km (0.048 R)
• M25: 9,569,626 km (0.09 R)
• M26: 9,925,819 km (0.106 R)
• M27: 10,105,635 km (0.07 R)
• M28: 10,651,219 km (0.11 R)
• M29: 11,330,992 km (0.116 R)
• M30: 11,518,737 km (0.118 R)
• M31: 11,961,098 km (0.109 R)
• M32: 12,216,312 km (0.056 R)
• M33: 12,732,125 km (0.063 R)
• M34: 14,186,815 km (0.093 R)
• M35: 14,321,603 km (0.118 R)
• M36: 15,002,123 km (0.072 R)
• M37: 15,208,419 km (0.099 R)
• M38: 15,762,978 km (0.074 R)
• M39: 15,832,691 km (0.083 R)
• M40: 16,112,887 km (0.113 R)
• M41: 16,536,100 km (0.087 R)
• M42: 16,607,009 km (0.047 R)
• M43: 16,749,127 km (0.095 R)
• M44: 17,321,638 km (0.108 R)
• M45: 18,412,207 km (0.103 R)
• M46: 18,633,013 km (0.07 R)
• M47: 21,272,668 km (0.112 R)
• M48: 23,307,797 km (0.098 R)
• M49: 26,890,516 km (0.118 R)
• M50: 27,140,943 km (0.116 R)
• M51: 28,659,810 km (0.093 R)
• M52: 31,955,601 km (0.08 R)
• M53: 32,043,864 km (0.101 R)
• M54: 32,486,823 km (0.068 R)
• M55: 33,021,037 km (0.071 R)
• M56: 33,468,335 km (0.107 R)
• M57: 34,278,557 km (0.102 R)
• M58: 34,731,539 km (0.1 R)
• M59: 35,186,466 km (0.036 R)
• M60: 35,368,976 km (0.099 R)
• M61: 36,010,302 km (0.108 R)
• M62: 37,676,972 km (0.111 R)
• M63: 37,863,670 km (0.113 R)
• M64: 38,425,709 km (0.118 R)
• M65: 38,707,701 km (0.109 R)
• M66: 39,937,844 km (0.109 R)
• M67: 40,223,576 km (0.09 R)
• M68: 40,414,463 km (0.105 R)
• M69: 40,892,877 km (0.101 R)
• M70: 41,180,853 km (0.105 R)
• M71: 42,048,670 km (0.074 R)
• M72: 42,145,460 km (0.063 R)
• M73: 45,779,043 km (0.078 R)
• M74: 47,381,086 km (0.036 R)
• M75: 48,189,065 km (0.105 R)
• M76: 49,307,309 km (0.084 R)
• M77: 50,949,145 km (0.046 R)
• M78: 52,400,394 km (0.053 R)
• M79: 53,340,467 km (0.087 R)
• M80: 56,514,036 km (0.12 R)
• M81: 58,663,459 km (0.109 R)
• M82: 60,839,509 km (0.085 R)
• M83: 60,949,015 km (0.1 R)
• M84: 61,168,176 km (0.085 R)
• M85: 62,488,826 km (0.096 R)
• M86: 63,596,598 km (0.074 R)
• M87: 66,394,078 km (0.117 R)
• M88: 68,774,779 km (0.111 R)
• M89: 69,117,059 km (0.082 R)
• M90: 70,837,584 km (0.102 R)
• M91: 70,952,774 km (0.091 R)
• M92: 73,153,209 km (0.115 R)
• M93: 73,619,356 km (0.065 R)
• M94: 75,611,252 km (0.118 R)
• M95: 77,028,093 km (0.099 R)
• M96: 77,502,169 km (0.112 R)
• M97: 77,858,511 km (0.113 R)
• M98: 77,977,441 km (0.076 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: 209 - 16,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit