🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.49 AU - 0.63 AU

Year: 153 Days

Day: 18 Hours

Environment

Temp: 182 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.02 AU

Year: 291 Days

Day: 37.7 Hours

Environment

Temp: 130 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.1 AU - 3.54 AU

Year: 2210 Days

Day: 16.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,252,547 km

• M1: 1,313,769 km (0.1 R)
• M2: 1,707,510 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.7

Radius: 7.4

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.46 AU - 15.5 AU

Year: 18077 Days

Day: 21.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,252,547 km

• M1: 122,969 km (0.119 R)
• M2: 266,733 km (0.08 R)
• M3: 771,925 km (0.115 R)
• M4: 838,047 km (0.107 R)
• M5: 1,172,249 km (0.066 R)
• M6: 1,462,469 km (0.116 R)
• M7: 2,626,490 km (0.074 R)
• M8: 2,830,990 km (0.111 R)
• M9: 3,147,539 km (0.049 R)
• M10: 3,438,357 km (0.084 R)
• M11: 3,890,891 km (0.104 R)
• M12: 4,124,264 km (0.103 R)
• M13: 4,242,596 km (0.117 R)
• M14: 4,645,463 km (0.07 R)
• M15: 5,530,783 km (0.079 R)
• M16: 5,881,590 km (0.107 R)
• M17: 6,929,972 km (0.11 R)
• M18: 8,035,051 km (0.092 R)
• M19: 8,784,836 km (0.066 R)
• M20: 9,452,641 km (0.088 R)
• M21: 9,661,479 km (0.11 R)
• M22: 10,030,537 km (0.068 R)
• M23: 10,083,644 km (0.108 R)
• M24: 10,836,870 km (0.074 R)
• M25: 13,436,432 km (0.043 R)
• M26: 14,144,927 km (0.094 R)
• M27: 15,413,817 km (0.069 R)
• M28: 15,721,240 km (0.091 R)
• M29: 15,968,675 km (0.097 R)
• M30: 16,781,590 km (0.096 R)
• M31: 17,288,727 km (0.056 R)
• M32: 17,993,931 km (0.078 R)
• M33: 18,447,811 km (0.028 R)
• M34: 19,300,369 km (0.113 R)
• M35: 19,366,492 km (0.076 R)
• M36: 19,432,763 km (0.034 R)
• M37: 19,831,442 km (0.092 R)
• M38: 20,031,903 km (0.097 R)
• M39: 23,539,973 km (0.118 R)
• M40: 23,681,343 km (0.08 R)
• M41: 24,107,248 km (0.102 R)
• M42: 25,617,738 km (0.117 R)
• M43: 26,274,323 km (0.095 R)
• M44: 27,455,398 km (0.072 R)
• M45: 27,753,397 km (0.099 R)
• M46: 28,277,438 km (0.083 R)
• M47: 28,729,224 km (0.097 R)
• M48: 29,335,245 km (0.103 R)
• M49: 29,487,386 km (0.073 R)
• M50: 32,271,103 km (0.093 R)
• M51: 32,664,396 km (0.068 R)
• M52: 32,743,234 km (0.091 R)
• M53: 33,614,492 km (0.099 R)
• M54: 33,933,285 km (0.075 R)
• M55: 34,013,170 km (0.061 R)
• M56: 34,654,197 km (0.085 R)
• M57: 34,895,648 km (0.052 R)
• M58: 35,460,978 km (0.073 R)
• M59: 36,274,043 km (0.082 R)
• M60: 36,355,723 km (0.092 R)
• M61: 37,011,112 km (0.106 R)
• M62: 40,092,529 km (0.055 R)
• M63: 40,599,965 km (0.118 R)
• M64: 41,024,374 km (0.099 R)
• M65: 43,082,242 km (0.067 R)
• M66: 43,255,177 km (0.108 R)
• M67: 43,428,411 km (0.09 R)
• M68: 43,949,461 km (0.066 R)
• M69: 44,472,605 km (0.025 R)
• M70: 45,437,062 km (0.115 R)
• M71: 45,701,402 km (0.102 R)
• M72: 46,054,452 km (0.058 R)
• M73: 46,852,258 km (0.071 R)
• M74: 47,654,551 km (0.103 R)
• M75: 47,923,079 km (0.073 R)
• M76: 48,281,815 km (0.051 R)
• M77: 49,001,979 km (0.087 R)
• M78: 49,907,046 km (0.111 R)
• M79: 50,544,034 km (0.072 R)
• M80: 50,909,203 km (0.088 R)
• M81: 52,470,855 km (0.036 R)
• M82: 53,396,716 km (0.109 R)
• M83: 54,608,608 km (0.116 R)
• M84: 55,264,745 km (0.12 R)
• M85: 56,869,481 km (0.108 R)
• M86: 57,154,166 km (0.117 R)
• M87: 58,011,361 km (0.111 R)
• M88: 60,705,021 km (0.111 R)
• M89: 61,676,809 km (0.099 R)
• M90: 62,653,832 km (0.098 R)
• M91: 62,751,819 km (0.119 R)
• M92: 62,849,805 km (0.059 R)
• M93: 63,537,507 km (0.082 R)
• M94: 64,227,602 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.4

Radius: 7.9

Gravity: 14.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.7 AU - 18.2 AU

Year: 22181 Days

Day: 22.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,252,547 km

• M1: 106,364 km (0.057 R)
• M2: 162,762 km (0.089 R)
• M3: 280,646 km (0.117 R)
• M4: 498,161 km (0.042 R)
• M5: 714,031 km (0.109 R)
• M6: 766,091 km (0.103 R)
• M7: 958,922 km (0.086 R)
• M8: 1,626,877 km (0.088 R)
• M9: 3,121,958 km (0.095 R)
• M10: 3,253,754 km (0.11 R)
• M11: 3,660,062 km (0.079 R)
• M12: 3,939,959 km (0.118 R)
• M13: 4,719,962 km (0.085 R)
• M14: 4,973,381 km (0.113 R)
• M15: 6,306,298 km (0.073 R)
• M16: 7,564,716 km (0.117 R)
• M17: 7,981,196 km (0.092 R)
• M18: 8,101,473 km (0.075 R)
• M19: 8,222,497 km (0.106 R)
• M20: 8,588,863 km (0.119 R)
• M21: 8,712,281 km (0.098 R)
• M22: 9,913,252 km (0.062 R)
• M23: 10,303,254 km (0.117 R)
• M24: 10,698,193 km (0.118 R)
• M25: 11,098,217 km (0.119 R)
• M26: 11,435,261 km (0.042 R)
• M27: 11,775,596 km (0.095 R)
• M28: 11,844,112 km (0.103 R)
• M29: 14,616,759 km (0.095 R)
• M30: 15,809,802 km (0.034 R)
• M31: 15,961,046 km (0.083 R)
• M32: 16,956,320 km (0.081 R)
• M33: 17,033,662 km (0.1 R)
• M34: 17,266,586 km (0.116 R)
• M35: 19,815,435 km (0.109 R)
• M36: 20,470,823 km (0.083 R)
• M37: 20,718,557 km (0.109 R)
• M38: 20,801,285 km (0.118 R)
• M39: 20,884,162 km (0.052 R)
• M40: 22,055,812 km (0.053 R)
• M41: 23,939,698 km (0.112 R)
• M42: 25,076,941 km (0.082 R)
• M43: 25,519,003 km (0.113 R)
• M44: 26,052,918 km (0.111 R)
• M45: 26,142,228 km (0.106 R)
• M46: 27,312,981 km (0.084 R)
• M47: 31,877,062 km (0.116 R)
• M48: 33,514,710 km (0.094 R)
• M49: 33,709,187 km (0.119 R)
• M50: 34,883,979 km (0.116 R)
• M51: 35,179,734 km (0.12 R)
• M52: 35,278,469 km (0.065 R)
• M53: 35,674,455 km (0.049 R)
• M54: 37,172,677 km (0.108 R)
• M55: 42,838,996 km (0.105 R)
• M56: 43,261,460 km (0.094 R)
• M57: 44,004,064 km (0.097 R)
• M58: 44,857,969 km (0.101 R)
• M59: 46,040,989 km (0.11 R)
• M60: 48,327,891 km (0.108 R)
• M61: 49,098,470 km (0.09 R)
• M62: 49,540,532 km (0.069 R)
• M63: 52,108,230 km (0.078 R)
• M64: 55,751,835 km (0.078 R)
• M65: 56,675,602 km (0.086 R)
• M66: 58,070,602 km (0.052 R)
• M67: 59,359,238 km (0.093 R)
• M68: 63,281,545 km (0.074 R)
• M69: 66,186,137 km (0.082 R)
• M70: 67,777,709 km (0.117 R)
• M71: 67,900,529 km (0.111 R)
• M72: 68,763,260 km (0.071 R)
• M73: 73,004,658 km (0.119 R)
• M74: 73,130,769 km (0.085 R)
• M75: 75,411,539 km (0.096 R)
• M76: 75,538,996 km (0.062 R)
• M77: 76,432,843 km (0.117 R)
• M78: 77,201,627 km (0.086 R)
• M79: 77,715,645 km (0.107 R)
• M80: 78,488,916 km (0.078 R)
• M81: 78,618,019 km (0.083 R)
• M82: 79,653,386 km (0.049 R)
• M83: 81,476,236 km (0.062 R)
• M84: 85,030,233 km (0.109 R)
• M85: 86,092,976 km (0.11 R)
• M86: 86,359,410 km (0.054 R)
• M87: 87,160,207 km (0.12 R)
• M88: 87,829,359 km (0.103 R)
• M89: 88,500,305 km (0.111 R)
• M90: 88,903,621 km (0.12 R)
• M91: 89,442,323 km (0.038 R)
• M92: 89,847,135 km (0.054 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 14,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit