🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.59 AU

Year: 131 Days

Day: 29.8 Hours

Environment

Temp: 292 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,313,459 km

• M1: 106,214 km (0.096 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.17 AU - 1.79 AU

Year: 630 Days

Day: 17.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 42.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.39 AU - 2.47 AU

Year: 1325 Days

Day: 37.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,313,459 km

• M1: 81,531 km (0.086 R)
• M2: 240,853 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.27 AU - 2.83 AU

Year: 1425 Days

Day: 42.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.26 AU - 6.02 AU

Year: 4077 Days

Day: 16.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 138.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.27 AU - 5.59 AU

Year: 4427 Days

Day: 47.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 8.5

Gravity: 9.85 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.18 AU - 7.98 AU

Year: 6591 Days

Day: 8.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 125.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,313,459 km

• M1: 115,041 km (0.052 R)
• M2: 186,997 km (0.117 R)
• M3: 444,156 km (0.071 R)
• M4: 578,645 km (0.082 R)
• M5: 784,641 km (0.112 R)
• M6: 1,095,655 km (0.106 R)
• M7: 1,443,320 km (0.067 R)
• M8: 1,610,720 km (0.118 R)
• M9: 1,706,613 km (0.077 R)
• M10: 2,585,350 km (0.064 R)
• M11: 3,142,004 km (0.114 R)
• M12: 3,760,591 km (0.076 R)
• M13: 4,362,573 km (0.115 R)
• M14: 4,470,284 km (0.07 R)
• M15: 4,579,041 km (0.094 R)
• M16: 4,661,021 km (0.091 R)
• M17: 4,826,775 km (0.073 R)
• M18: 5,801,705 km (0.039 R)
• M19: 5,890,566 km (0.117 R)
• M20: 6,160,141 km (0.12 R)
• M21: 6,250,947 km (0.089 R)
• M22: 6,680,293 km (0.064 R)
• M23: 7,087,498 km (0.109 R)
• M24: 7,310,100 km (0.115 R)
• M25: 7,470,618 km (0.094 R)
• M26: 7,632,184 km (0.101 R)
• M27: 8,190,334 km (0.109 R)
• M28: 8,424,006 km (0.036 R)
• M29: 8,491,175 km (0.074 R)
• M30: 8,795,756 km (0.076 R)
• M31: 8,863,973 km (0.103 R)
• M32: 9,207,300 km (0.084 R)
• M33: 9,345,977 km (0.073 R)
• M34: 10,013,782 km (0.043 R)
• M35: 10,084,991 km (0.09 R)
• M36: 10,227,857 km (0.054 R)
• M37: 10,915,857 km (0.068 R)
• M38: 10,989,011 km (0.048 R)
• M39: 12,145,851 km (0.09 R)
• M40: 12,259,845 km (0.079 R)
• M41: 12,719,559 km (0.095 R)
• M42: 13,145,763 km (0.052 R)
• M43: 13,301,943 km (0.111 R)
• M44: 13,419,378 km (0.116 R)
• M45: 14,091,970 km (0.082 R)
• M46: 14,372,167 km (0.096 R)
• M47: 14,573,376 km (0.051 R)
• M48: 15,223,528 km (0.056 R)
• M49: 16,383,959 km (0.074 R)
• M50: 16,636,330 km (0.102 R)
• M51: 16,974,870 km (0.06 R)
• M52: 17,144,963 km (0.114 R)
• M53: 17,874,253 km (0.098 R)
• M54: 18,307,937 km (0.105 R)
• M55: 18,701,230 km (0.073 R)
• M56: 18,789,044 km (0.1 R)
• M57: 19,009,102 km (0.089 R)
• M58: 19,318,620 km (0.091 R)
• M59: 19,540,773 km (0.054 R)
• M60: 20,077,231 km (0.101 R)
• M61: 20,392,434 km (0.09 R)
• M62: 20,573,298 km (0.025 R)
• M63: 20,754,760 km (0.096 R)
• M64: 22,925,724 km (0.108 R)
• M65: 24,061,770 km (0.049 R)
• M66: 24,300,828 km (0.069 R)
• M67: 24,684,845 km (0.109 R)
• M68: 25,264,687 km (0.058 R)
• M69: 25,556,253 km (0.066 R)
• M70: 27,030,989 km (0.073 R)
• M71: 27,478,735 km (0.092 R)
• M72: 27,678,598 km (0.06 R)
• M73: 27,828,794 km (0.105 R)
• M74: 27,979,140 km (0.076 R)
• M75: 29,805,431 km (0.113 R)
• M76: 30,267,988 km (0.101 R)
• M77: 30,422,821 km (0.118 R)
• M78: 31,461,031 km (0.112 R)
• M79: 31,931,965 km (0.1 R)
• M80: 32,616,375 km (0.088 R)
• M81: 32,722,141 km (0.116 R)
• M82: 32,827,906 km (0.102 R)
• M83: 33,252,465 km (0.081 R)
• M84: 33,358,829 km (0.106 R)
• M85: 33,785,632 km (0.094 R)
• M86: 34,321,641 km (0.114 R)
• M87: 35,347,882 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.5

Radius: 6.5

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 13.31 AU - 21.89 AU

Year: 25831 Days

Day: 18.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,313,459 km

• M1: 83,625 km (0.107 R)
• M2: 155,283 km (0.114 R)
• M3: 941,419 km (0.046 R)
• M4: 1,908,570 km (0.055 R)
• M5: 2,204,624 km (0.113 R)
• M6: 2,280,919 km (0.109 R)
• M7: 2,798,079 km (0.073 R)
• M8: 2,964,431 km (0.099 R)
• M9: 3,482,788 km (0.08 R)
• M10: 3,661,857 km (0.089 R)
• M11: 5,559,356 km (0.09 R)
• M12: 5,663,775 km (0.095 R)
• M13: 5,980,624 km (0.086 R)
• M14: 6,521,719 km (0.096 R)
• M15: 6,798,176 km (0.065 R)
• M16: 7,592,391 km (0.077 R)
• M17: 9,891,860 km (0.09 R)
• M18: 10,401,390 km (0.071 R)
• M19: 10,659,447 km (0.104 R)
• M20: 10,984,972 km (0.072 R)
• M21: 12,115,782 km (0.114 R)
• M22: 12,455,519 km (0.12 R)
• M23: 12,592,251 km (0.101 R)
• M24: 13,353,106 km (0.117 R)
• M25: 14,846,841 km (0.102 R)
• M26: 14,919,246 km (0.063 R)
• M27: 15,871,586 km (0.046 R)
• M28: 16,542,533 km (0.052 R)
• M29: 16,768,126 km (0.065 R)
• M30: 17,222,604 km (0.117 R)
• M31: 17,604,378 km (0.077 R)
• M32: 18,143,529 km (0.116 R)
• M33: 18,298,512 km (0.104 R)
• M34: 18,923,083 km (0.111 R)
• M35: 20,193,020 km (0.072 R)
• M36: 22,231,889 km (0.111 R)
• M37: 22,314,916 km (0.119 R)
• M38: 25,194,376 km (0.107 R)
• M39: 26,325,934 km (0.101 R)
• M40: 26,589,376 km (0.073 R)
• M41: 27,562,959 km (0.094 R)
• M42: 27,652,119 km (0.094 R)
• M43: 28,818,833 km (0.11 R)
• M44: 30,184,961 km (0.117 R)
• M45: 30,276,814 km (0.107 R)
• M46: 31,293,032 km (0.052 R)
• M47: 31,572,182 km (0.103 R)
• M48: 32,226,523 km (0.102 R)
• M49: 32,602,612 km (0.088 R)
• M50: 32,885,502 km (0.08 R)
• M51: 32,980,047 km (0.093 R)
• M52: 36,148,530 km (0.072 R)
• M53: 36,833,090 km (0.081 R)
• M54: 36,931,226 km (0.079 R)
• M55: 39,412,756 km (0.114 R)
• M56: 39,613,516 km (0.042 R)
• M57: 40,218,191 km (0.096 R)
• M58: 41,232,614 km (0.114 R)
• M59: 44,325,849 km (0.09 R)
• M60: 44,430,268 km (0.108 R)
• M61: 44,953,412 km (0.119 R)
• M62: 45,373,483 km (0.072 R)
• M63: 47,386,322 km (0.115 R)
• M64: 48,564,854 km (0.097 R)
• M65: 49,536,343 km (0.085 R)
• M66: 50,623,321 km (0.057 R)
• M67: 50,841,584 km (0.118 R)
• M68: 52,158,046 km (0.047 R)
• M69: 53,042,019 km (0.106 R)
• M70: 55,498,117 km (0.117 R)
• M71: 56,853,474 km (0.094 R)
• M72: 58,677,371 km (0.061 R)
• M73: 61,682,044 km (0.113 R)
• M74: 62,031,804 km (0.12 R)
• M75: 62,968,137 km (0.098 R)
• M76: 66,281,730 km (0.082 R)
• M77: 66,520,638 km (0.049 R)
• M78: 68,441,624 km (0.114 R)
• M79: 68,803,950 km (0.09 R)
• M80: 71,602,029 km (0.111 R)
• M81: 71,724,550 km (0.081 R)
• M82: 73,323,452 km (0.047 R)
• M83: 73,570,438 km (0.066 R)
• M84: 75,930,942 km (0.085 R)
• M85: 76,556,262 km (0.097 R)
• M86: 80,089,464 km (0.04 R)
• M87: 80,853,460 km (0.115 R)
• M88: 80,981,067 km (0.116 R)
• M89: 83,675,475 km (0.054 R)
• M90: 85,488,002 km (0.103 R)
• M91: 87,182,647 km (0.079 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 11,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit