🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.98 AU - 1.44 AU

Year: 484 Days

Day: 28.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.17 AU - 2.85 AU

Year: 1445 Days

Day: 42 Hours

Environment

Temp: -95 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.88 AU - 4.44 AU

Year: 2545 Days

Day: 14.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 48.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.8

Radius: 5.5

Gravity: 29.55 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.43 AU - 17.07 AU

Year: 22717 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 92,988,211 km

• M1: 145,559 km (0.095 R)
• M2: 324,179 km (0.106 R)
• M3: 404,662 km (0.066 R)
• M4: 686,205 km (0.056 R)
• M5: 819,198 km (0.102 R)
• M6: 990,039 km (0.07 R)
• M7: 1,203,365 km (0.085 R)
• M8: 1,266,944 km (0.089 R)
• M9: 1,431,053 km (0.117 R)
• M10: 1,672,205 km (0.112 R)
• M11: 2,429,469 km (0.085 R)
• M12: 2,800,771 km (0.097 R)
• M13: 3,145,744 km (0.096 R)
• M14: 4,161,962 km (0.088 R)
• M15: 5,481,266 km (0.085 R)
• M16: 5,694,892 km (0.054 R)
• M17: 6,185,573 km (0.074 R)
• M18: 6,240,924 km (0.096 R)
• M19: 6,803,562 km (0.106 R)
• M20: 7,090,939 km (0.056 R)
• M21: 7,856,731 km (0.108 R)
• M22: 8,218,907 km (0.059 R)
• M23: 8,524,835 km (0.114 R)
• M24: 8,897,034 km (0.039 R)
• M25: 9,148,059 km (0.054 R)
• M26: 9,465,207 km (0.113 R)
• M27: 9,528,936 km (0.064 R)
• M28: 9,592,963 km (0.079 R)
• M29: 10,835,823 km (0.034 R)
• M30: 12,546,773 km (0.073 R)
• M31: 13,757,170 km (0.062 R)
• M32: 14,930,167 km (0.119 R)
• M33: 15,228,465 km (0.025 R)
• M34: 15,303,264 km (0.07 R)
• M35: 15,378,212 km (0.107 R)
• M36: 15,453,310 km (0.037 R)
• M37: 19,037,675 km (0.09 R)
• M38: 19,686,182 km (0.067 R)
• M39: 20,755,358 km (0.112 R)
• M40: 21,338,790 km (0.032 R)
• M41: 21,927,757 km (0.089 R)
• M42: 23,466,371 km (0.032 R)
• M43: 25,838,694 km (0.032 R)
• M44: 27,189,413 km (0.083 R)
• M45: 27,280,219 km (0.075 R)
• M46: 31,281,513 km (0.102 R)
• M47: 31,376,657 km (0.118 R)
• M48: 32,719,747 km (0.081 R)
• M49: 34,966,558 km (0.082 R)
• M50: 35,958,840 km (0.095 R)
• M51: 36,358,416 km (0.095 R)
• M52: 37,161,906 km (0.075 R)
• M53: 37,869,654 km (0.052 R)
• M54: 40,641,254 km (0.1 R)
• M55: 42,103,872 km (0.099 R)
• M56: 42,209,039 km (0.068 R)
• M57: 42,630,307 km (0.098 R)
• M58: 43,053,220 km (0.104 R)
• M59: 43,159,135 km (0.038 R)
• M60: 44,223,075 km (0.117 R)
• M61: 47,029,382 km (0.062 R)
• M62: 50,785,186 km (0.049 R)
• M63: 51,009,134 km (0.09 R)
• M64: 51,233,381 km (0.111 R)
• M65: 51,795,420 km (0.113 R)
• M66: 52,133,661 km (0.094 R)
• M67: 52,698,992 km (0.066 R)
• M68: 53,039,027 km (0.037 R)
• M69: 53,152,722 km (0.114 R)
• M70: 54,292,658 km (0.094 R)
• M71: 54,636,134 km (0.119 R)
• M72: 55,786,542 km (0.046 R)
• M73: 56,364,738 km (0.083 R)
• M74: 57,061,116 km (0.046 R)
• M75: 57,994,158 km (0.067 R)
• M76: 58,345,414 km (0.11 R)
• M77: 61,299,223 km (0.11 R)
• M78: 62,374,533 km (0.119 R)
• M79: 66,247,771 km (0.049 R)
• M80: 66,370,143 km (0.114 R)
• M81: 68,831,626 km (0.046 R)
• M82: 72,201,767 km (0.081 R)
• M83: 76,008,883 km (0.118 R)
• M84: 76,649,760 km (0.053 R)
• M85: 78,712,565 km (0.087 R)
• M86: 78,971,669 km (0.118 R)
• M87: 79,750,774 km (0.065 R)
• M88: 81,447,364 km (0.113 R)
• M89: 83,156,071 km (0.047 R)
• M90: 83,816,396 km (0.084 R)
• M91: 85,408,117 km (0.027 R)
• M92: 86,474,900 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.4

Radius: 3.4

Gravity: 48.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 16.2 AU - 21.7 AU

Year: 29981 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,988,211 km

• M1: 196,272 km (0.1 R)
• M2: 501,302 km (0.091 R)
• M3: 599,439 km (0.091 R)
• M4: 625,020 km (0.11 R)
• M5: 1,208,601 km (0.117 R)
• M6: 1,913,357 km (0.105 R)
• M7: 2,678,400 km (0.062 R)
• M8: 2,806,905 km (0.095 R)
• M9: 2,981,486 km (0.067 R)
• M10: 3,857,830 km (0.104 R)
• M11: 4,703,955 km (0.075 R)
• M12: 4,859,088 km (0.113 R)
• M13: 5,280,805 km (0.063 R)
• M14: 5,388,067 km (0.07 R)
• M15: 5,441,922 km (0.107 R)
• M16: 5,604,684 km (0.117 R)
• M17: 5,714,190 km (0.094 R)
• M18: 6,499,728 km (0.108 R)
• M19: 6,730,259 km (0.05 R)
• M20: 7,861,817 km (0.104 R)
• M21: 8,107,457 km (0.101 R)
• M22: 8,986,793 km (0.084 R)
• M23: 9,437,830 km (0.117 R)
• M24: 10,902,244 km (0.087 R)
• M25: 11,382,752 km (0.096 R)
• M26: 12,151,835 km (0.118 R)
• M27: 12,793,460 km (0.119 R)
• M28: 13,227,444 km (0.082 R)
• M29: 14,183,823 km (0.106 R)
• M30: 14,632,766 km (0.098 R)
• M31: 15,544,565 km (0.065 R)
• M32: 16,474,466 km (0.081 R)
• M33: 17,183,709 km (0.07 R)
• M34: 17,983,459 km (0.118 R)
• M35: 19,453,109 km (0.104 R)
• M36: 20,960,906 km (0.08 R)
• M37: 21,386,362 km (0.03 R)
• M38: 22,159,334 km (0.066 R)
• M39: 22,854,067 km (0.065 R)
• M40: 23,379,754 km (0.085 R)
• M41: 24,532,555 km (0.103 R)
• M42: 25,341,281 km (0.065 R)
• M43: 26,250,238 km (0.106 R)
• M44: 27,169,816 km (0.066 R)
• M45: 29,895,339 km (0.112 R)
• M46: 30,758,818 km (0.118 R)
• M47: 31,048,440 km (0.066 R)
• M48: 32,020,377 km (0.048 R)
• M49: 33,199,807 km (0.103 R)
• M50: 36,720,144 km (0.111 R)
• M51: 39,201,524 km (0.108 R)
• M52: 40,145,935 km (0.032 R)
• M53: 40,991,761 km (0.096 R)
• M54: 41,310,405 km (0.088 R)
• M55: 42,164,160 km (0.078 R)
• M56: 45,307,660 km (0.09 R)
• M57: 49,992,018 km (0.087 R)
• M58: 50,332,353 km (0.107 R)
• M59: 51,587,180 km (0.105 R)
• M60: 51,701,772 km (0.116 R)
• M61: 53,083,458 km (0.102 R)
• M62: 54,011,264 km (0.116 R)
• M63: 54,244,038 km (0.105 R)
• M64: 56,590,182 km (0.113 R)
• M65: 57,775,745 km (0.108 R)
• M66: 59,089,214 km (0.12 R)
• M67: 60,412,407 km (0.08 R)
• M68: 61,380,904 km (0.118 R)
• M69: 62,476,559 km (0.058 R)
• M70: 64,563,748 km (0.041 R)
• M71: 64,810,884 km (0.112 R)
• M72: 66,050,751 km (0.053 R)
• M73: 66,175,216 km (0.085 R)
• M74: 67,048,419 km (0.029 R)
• M75: 67,298,547 km (0.095 R)
• M76: 67,674,486 km (0.103 R)
• M77: 68,302,349 km (0.07 R)
• M78: 69,817,326 km (0.102 R)
• M79: 71,343,374 km (0.086 R)
• M80: 73,653,016 km (0.114 R)
• M81: 73,911,072 km (0.117 R)
• M82: 74,687,335 km (0.079 R)
• M83: 76,247,791 km (0.046 R)
• M84: 77,294,078 km (0.119 R)
• M85: 77,556,473 km (0.118 R)
• M86: 78,082,010 km (0.088 R)
• M87: 80,860,192 km (0.118 R)
• M88: 81,126,476 km (0.115 R)
• M89: 86,377,063 km (0.106 R)
• M90: 88,974,530 km (0.112 R)
• M91: 89,524,602 km (0.096 R)
• M92: 91,458,902 km (0.114 R)
• M93: 92,014,060 km (0.059 R)
• M94: 92,570,265 km (0.112 R)
• M95: 92,848,816 km (0.069 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 10,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit