🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 132 Days

Day: 23.7 Hours

Environment

Temp: 238 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,228,242 km

• M1: 108,907 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.51 AU - 0.57 AU

Year: 139 Days

Day: 24.6 Hours

Environment

Temp: 271 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,228,242 km

• M1: 22,140 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.05 AU - 1.21 AU

Year: 422 Days

Day: 33.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 137.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 86,228,242 km

• M1: 88,263 km (0.108 R)
• M2: 474,674 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.1 AU - 1.44 AU

Year: 503 Days

Day: 24.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.43 AU - 1.61 AU

Year: 659 Days

Day: 33.2 Hours

Environment

Temp: -15 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,228,242 km

• M1: 639,531 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.44 AU - 1.84 AU

Year: 738 Days

Day: 28.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.97 AU - 2.39 AU

Year: 1131 Days

Day: 13.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 118.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.85 AU - 3.41 AU

Year: 1946 Days

Day: 37.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 10.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.65 AU - 7.11 AU

Year: 5664 Days

Day: 6.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 86,228,242 km

• M1: 131,197 km (0.11 R)
• M2: 334,650 km (0.052 R)
• M3: 571,015 km (0.063 R)
• M4: 729,439 km (0.118 R)
• M5: 819,497 km (0.056 R)
• M6: 967,898 km (0.095 R)
• M7: 1,148,912 km (0.119 R)
• M8: 1,219,821 km (0.092 R)
• M9: 1,454,241 km (0.089 R)
• M10: 1,544,448 km (0.051 R)
• M11: 1,966,763 km (0.117 R)
• M12: 2,110,676 km (0.117 R)
• M13: 2,318,019 km (0.085 R)
• M14: 2,455,051 km (0.115 R)
• M15: 2,610,333 km (0.118 R)
• M16: 2,898,309 km (0.067 R)
• M17: 3,096,078 km (0.091 R)
• M18: 3,162,948 km (0.1 R)
• M19: 3,349,496 km (0.106 R)
• M20: 3,452,868 km (0.115 R)
• M21: 3,662,754 km (0.1 R)
• M22: 3,787,070 km (0.108 R)
• M23: 3,858,877 km (0.027 R)
• M24: 4,021,939 km (0.096 R)
• M25: 4,242,895 km (0.083 R)
• M26: 4,411,342 km (0.12 R)
• M27: 4,774,117 km (0.108 R)
• M28: 5,166,512 km (0.043 R)
• M29: 5,286,340 km (0.112 R)
• M30: 5,549,034 km (0.111 R)
• M31: 5,878,299 km (0.11 R)
• M32: 6,003,363 km (0.09 R)
• M33: 6,235,090 km (0.109 R)
• M34: 6,341,304 km (0.095 R)
• M35: 6,448,267 km (0.047 R)
• M36: 6,729,062 km (0.047 R)
• M37: 6,816,277 km (0.079 R)
• M38: 7,663,749 km (0.036 R)
• M39: 8,520,496 km (0.102 R)
• M40: 8,852,604 km (0.116 R)
• M41: 9,480,765 km (0.088 R)
• M42: 9,775,622 km (0.119 R)
• M43: 9,874,507 km (0.076 R)
• M44: 10,023,506 km (0.046 R)
• M45: 10,298,766 km (0.068 R)
• M46: 10,449,860 km (0.107 R)
• M47: 10,601,851 km (0.063 R)
• M48: 11,190,818 km (0.077 R)
• M49: 12,481,100 km (0.077 R)
• M50: 12,723,149 km (0.103 R)
• M51: 13,075,602 km (0.077 R)
• M52: 13,321,541 km (0.116 R)
• M53: 13,403,820 km (0.113 R)
• M54: 13,651,853 km (0.063 R)
• M55: 14,602,248 km (0.081 R)
• M56: 15,199,892 km (0.064 R)
• M57: 15,285,910 km (0.077 R)
• M58: 16,536,848 km (0.096 R)
• M59: 16,743,592 km (0.064 R)
• M60: 17,579,096 km (0.119 R)
• M61: 18,123,483 km (0.104 R)
• M62: 18,827,042 km (0.071 R)
• M63: 19,789,554 km (0.109 R)
• M64: 20,071,995 km (0.113 R)
• M65: 20,292,502 km (0.027 R)
• M66: 20,387,347 km (0.083 R)
• M67: 20,799,789 km (0.097 R)
• M68: 21,215,072 km (0.096 R)
• M69: 21,343,278 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.6

Radius: 3

Gravity: 95.4 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.21 AU - 15.89 AU

Year: 21551 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,228,242 km

• M1: 110,852 km (0.083 R)
• M2: 281,094 km (0.094 R)
• M3: 626,067 km (0.109 R)
• M4: 805,884 km (0.084 R)
• M5: 1,241,214 km (0.072 R)
• M6: 1,737,280 km (0.099 R)
• M7: 2,969,817 km (0.083 R)
• M8: 4,217,912 km (0.11 R)
• M9: 4,265,185 km (0.075 R)
• M10: 6,239,278 km (0.045 R)
• M11: 6,455,597 km (0.11 R)
• M12: 7,688,732 km (0.106 R)
• M13: 8,749,979 km (0.118 R)
• M14: 9,981,768 km (0.077 R)
• M15: 10,425,625 km (0.105 R)
• M16: 11,266,814 km (0.057 R)
• M17: 12,534,806 km (0.1 R)
• M18: 12,944,554 km (0.093 R)
• M19: 13,082,184 km (0.074 R)
• M20: 13,151,149 km (0.072 R)
• M21: 13,428,204 km (0.081 R)
• M22: 13,567,480 km (0.062 R)
• M23: 15,420,698 km (0.076 R)
• M24: 15,639,560 km (0.115 R)
• M25: 16,674,478 km (0.088 R)
• M26: 16,824,225 km (0.096 R)
• M27: 16,899,174 km (0.109 R)
• M28: 17,200,314 km (0.099 R)
• M29: 17,351,558 km (0.115 R)
• M30: 17,579,246 km (0.097 R)
• M31: 18,037,464 km (0.034 R)
• M32: 18,422,379 km (0.086 R)
• M33: 19,830,095 km (0.11 R)
• M34: 20,147,692 km (0.111 R)
• M35: 21,597,295 km (0.052 R)
• M36: 23,079,959 km (0.103 R)
• M37: 23,246,761 km (0.102 R)
• M38: 24,002,230 km (0.102 R)
• M39: 24,510,265 km (0.108 R)
• M40: 24,765,628 km (0.113 R)
• M41: 25,364,917 km (0.109 R)
• M42: 25,709,591 km (0.095 R)
• M43: 26,665,072 km (0.053 R)
• M44: 28,790,110 km (0.108 R)
• M45: 29,239,502 km (0.118 R)
• M46: 32,170,723 km (0.106 R)
• M47: 32,730,518 km (0.111 R)
• M48: 33,105,710 km (0.075 R)
• M49: 34,429,501 km (0.086 R)
• M50: 34,620,089 km (0.049 R)
• M51: 35,385,731 km (0.08 R)
• M52: 36,836,381 km (0.078 R)
• M53: 37,226,383 km (0.072 R)
• M54: 38,109,160 km (0.111 R)
• M55: 38,800,452 km (0.056 R)
• M56: 41,100,818 km (0.096 R)
• M57: 41,302,925 km (0.085 R)
• M58: 41,809,763 km (0.063 R)
• M59: 42,012,916 km (0.107 R)
• M60: 42,624,772 km (0.107 R)
• M61: 42,829,272 km (0.039 R)
• M62: 42,931,747 km (0.053 R)
• M63: 43,753,936 km (0.094 R)
• M64: 43,960,381 km (0.049 R)
• M65: 44,789,154 km (0.115 R)
• M66: 45,205,335 km (0.07 R)
• M67: 46,041,886 km (0.095 R)
• M68: 46,146,754 km (0.097 R)
• M69: 47,200,223 km (0.117 R)
• M70: 47,623,884 km (0.081 R)
• M71: 47,942,378 km (0.117 R)
• M72: 48,261,619 km (0.064 R)
• M73: 48,688,422 km (0.047 R)
• M74: 50,516,059 km (0.109 R)
• M75: 51,928,712 km (0.088 R)
• M76: 53,464,633 km (0.057 R)
• M77: 55,349,567 km (0.04 R)
• M78: 55,908,015 km (0.113 R)
• M79: 60,557,816 km (0.06 R)
• M80: 62,637,975 km (0.093 R)
• M81: 63,569,970 km (0.031 R)
• M82: 66,156,517 km (0.115 R)
• M83: 66,274,849 km (0.081 R)
• M84: 66,393,330 km (0.073 R)
• M85: 71,067,815 km (0.083 R)
• M86: 71,431,786 km (0.091 R)
• M87: 73,873,822 km (0.118 R)
• M88: 75,105,162 km (0.092 R)
• M89: 78,714,061 km (0.084 R)
• M90: 79,216,112 km (0.026 R)
• M91: 79,341,923 km (0.058 R)
• M92: 80,476,324 km (0.112 R)
• M93: 81,870,128 km (0.113 R)
• M94: 82,124,294 km (0.116 R)
• M95: 82,761,132 km (0.093 R)
• M96: 83,144,103 km (0.049 R)
• M97: 84,039,745 km (0.078 R)
• M98: 85,324,791 km (0.114 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 17,435 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit