🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 139 Days

Day: 35 Hours

Environment

Temp: 267 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.73 AU

Year: 180 Days

Day: 25.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,058,781 km

• M1: 157,826 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.82 AU

Year: 206 Days

Day: 33.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 11.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.67 AU - 0.89 AU

Year: 242 Days

Day: 32.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.76 AU - 1.02 AU

Year: 295 Days

Day: 25.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.67 AU - 1.81 AU

Year: 807 Days

Day: 22.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 94.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.06 AU - 5.9 AU

Year: 4509 Days

Day: 17 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,058,781 km

• M1: 1,955,992 km (0.048 R)

Asteroid Belt

Center: 9.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.5

Radius: 3.8

Gravity: 44.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.49 AU - 16.51 AU

Year: 17433 Days

Day: 16.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 69,058,781 km

• M1: 125,513 km (0.058 R)
• M2: 171,738 km (0.11 R)
• M3: 238,908 km (0.109 R)
• M4: 472,131 km (0.115 R)
• M5: 589,416 km (0.052 R)
• M6: 630,705 km (0.104 R)
• M7: 694,284 km (0.071 R)
• M8: 1,222,663 km (0.088 R)
• M9: 1,302,549 km (0.105 R)
• M10: 1,667,867 km (0.085 R)
• M11: 1,786,498 km (0.099 R)
• M12: 2,000,572 km (0.079 R)
• M13: 2,621,703 km (0.026 R)
• M14: 3,006,618 km (0.043 R)
• M15: 3,114,777 km (0.096 R)
• M16: 3,559,532 km (0.066 R)
• M17: 4,303,781 km (0.074 R)
• M18: 5,223,060 km (0.117 R)
• M19: 5,396,594 km (0.072 R)
• M20: 5,571,922 km (0.05 R)
• M21: 5,616,054 km (0.098 R)
• M22: 6,154,756 km (0.117 R)
• M23: 6,292,086 km (0.109 R)
• M24: 6,662,940 km (0.119 R)
• M25: 6,803,861 km (0.04 R)
• M26: 7,136,566 km (0.11 R)
• M27: 7,280,779 km (0.11 R)
• M28: 8,519,150 km (0.104 R)
• M29: 9,188,600 km (0.076 R)
• M30: 9,767,993 km (0.096 R)
• M31: 9,928,063 km (0.098 R)
• M32: 10,741,426 km (0.091 R)
• M33: 12,086,610 km (0.075 R)
• M34: 12,258,498 km (0.116 R)
• M35: 12,778,949 km (0.041 R)
• M36: 13,662,175 km (0.031 R)
• M37: 13,901,083 km (0.116 R)
• M38: 15,177,452 km (0.103 R)
• M39: 15,362,804 km (0.069 R)
• M40: 15,424,887 km (0.079 R)
• M41: 16,554,351 km (0.075 R)
• M42: 16,872,845 km (0.11 R)
• M43: 17,775,219 km (0.112 R)
• M44: 18,035,968 km (0.075 R)
• M45: 18,495,234 km (0.08 R)
• M46: 18,891,967 km (0.072 R)
• M47: 19,761,131 km (0.097 R)
• M48: 20,370,443 km (0.102 R)
• M49: 20,506,577 km (0.082 R)
• M50: 21,538,054 km (0.05 R)
• M51: 21,816,007 km (0.098 R)
• M52: 22,586,287 km (0.089 R)
• M53: 22,727,357 km (0.08 R)
• M54: 23,152,066 km (0.12 R)
• M55: 25,241,948 km (0.087 R)
• M56: 25,755,368 km (0.075 R)
• M57: 27,166,225 km (0.084 R)
• M58: 27,843,305 km (0.11 R)
• M59: 28,983,839 km (0.067 R)
• M60: 29,060,434 km (0.114 R)
• M61: 29,137,177 km (0.118 R)
• M62: 29,213,921 km (0.11 R)
• M63: 29,367,558 km (0.084 R)
• M64: 29,444,451 km (0.066 R)
• M65: 32,416,662 km (0.059 R)
• M66: 32,735,156 km (0.06 R)
• M67: 33,374,986 km (0.077 R)
• M68: 33,535,654 km (0.056 R)
• M69: 35,482,969 km (0.025 R)
• M70: 36,884,253 km (0.071 R)
• M71: 40,337,719 km (0.09 R)
• M72: 40,423,289 km (0.087 R)
• M73: 40,851,738 km (0.053 R)
• M74: 41,109,495 km (0.089 R)
• M75: 41,454,168 km (0.111 R)
• M76: 45,841,425 km (0.085 R)
• M77: 49,730,371 km (0.036 R)
• M78: 53,066,703 km (0.104 R)
• M79: 53,160,351 km (0.065 R)
• M80: 53,535,692 km (0.112 R)
• M81: 54,100,424 km (0.061 R)
• M82: 54,383,464 km (0.044 R)
• M83: 57,145,190 km (0.08 R)
• M84: 60,049,782 km (0.081 R)
• M85: 60,342,994 km (0.049 R)
• M86: 60,440,681 km (0.101 R)
• M87: 60,538,518 km (0.061 R)
• M88: 62,407,893 km (0.064 R)
• M89: 63,002,096 km (0.06 R)
• M90: 63,101,279 km (0.049 R)
• M91: 66,808,763 km (0.105 R)
• M92: 67,416,580 km (0.081 R)
• M93: 67,721,310 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 215.6

Radius: 4.4

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 17.41 AU - 22.07 AU

Year: 30825 Days

Day: 23.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,058,781 km

• M1: 134,339 km (0.046 R)
• M2: 487,390 km (0.038 R)
• M3: 586,124 km (0.078 R)
• M4: 735,573 km (0.077 R)
• M5: 944,711 km (0.111 R)
• M6: 1,171,950 km (0.114 R)
• M7: 1,645,427 km (0.096 R)
• M8: 2,204,175 km (0.064 R)
• M9: 2,887,389 km (0.119 R)
• M10: 3,439,554 km (0.114 R)
• M11: 4,063,527 km (0.12 R)
• M12: 4,679,571 km (0.055 R)
• M13: 4,848,766 km (0.063 R)
• M14: 5,106,374 km (0.115 R)
• M15: 5,996,631 km (0.071 R)
• M16: 6,981,882 km (0.086 R)
• M17: 7,030,053 km (0.071 R)
• M18: 7,419,306 km (0.086 R)
• M19: 7,468,524 km (0.113 R)
• M20: 7,765,625 km (0.074 R)
• M21: 7,915,672 km (0.088 R)
• M22: 8,732,028 km (0.075 R)
• M23: 9,150,154 km (0.025 R)
• M24: 9,628,418 km (0.09 R)
• M25: 9,789,535 km (0.117 R)
• M26: 10,169,214 km (0.097 R)
• M27: 10,443,278 km (0.11 R)
• M28: 10,664,234 km (0.072 R)
• M29: 12,957,868 km (0.069 R)
• M30: 13,135,890 km (0.114 R)
• M31: 13,434,338 km (0.075 R)
• M32: 13,855,755 km (0.072 R)
• M33: 14,342,845 km (0.091 R)
• M34: 16,091,345 km (0.098 R)
• M35: 16,538,793 km (0.105 R)
• M36: 16,603,120 km (0.042 R)
• M37: 16,861,026 km (0.107 R)
• M38: 17,250,280 km (0.062 R)
• M39: 18,236,579 km (0.114 R)
• M40: 18,435,993 km (0.089 R)
• M41: 18,971,404 km (0.057 R)
• M42: 19,783,870 km (0.111 R)
• M43: 20,538,740 km (0.035 R)
• M44: 21,023,886 km (0.096 R)
• M45: 21,372,898 km (0.108 R)
• M46: 21,442,910 km (0.086 R)
• M47: 23,217,739 km (0.12 R)
• M48: 24,378,170 km (0.095 R)
• M49: 25,334,848 km (0.038 R)
• M50: 25,631,650 km (0.113 R)
• M51: 25,780,500 km (0.117 R)
• M52: 26,378,742 km (0.112 R)
• M53: 26,529,088 km (0.1 R)
• M54: 27,057,318 km (0.108 R)
• M55: 27,284,707 km (0.103 R)
• M56: 28,277,588 km (0.054 R)
• M57: 28,431,524 km (0.059 R)
• M58: 28,739,845 km (0.073 R)
• M59: 28,817,187 km (0.054 R)
• M60: 29,984,649 km (0.066 R)
• M61: 31,405,979 km (0.047 R)
• M62: 31,565,300 km (0.065 R)
• M63: 31,724,921 km (0.091 R)
• M64: 32,285,464 km (0.111 R)
• M65: 32,687,733 km (0.106 R)
• M66: 34,313,862 km (0.079 R)
• M67: 35,716,492 km (0.045 R)
• M68: 35,882,844 km (0.115 R)
• M69: 36,049,347 km (0.09 R)
• M70: 37,390,641 km (0.083 R)
• M71: 37,982,600 km (0.072 R)
• M72: 38,407,309 km (0.092 R)
• M73: 39,175,793 km (0.088 R)
• M74: 39,777,027 km (0.046 R)
• M75: 40,381,252 km (0.027 R)
• M76: 44,874,125 km (0.103 R)
• M77: 45,233,160 km (0.114 R)
• M78: 45,323,068 km (0.095 R)
• M79: 45,683,300 km (0.113 R)
• M80: 48,323,254 km (0.105 R)
• M81: 51,199,422 km (0.088 R)
• M82: 51,668,412 km (0.104 R)
• M83: 54,225,937 km (0.109 R)
• M84: 56,727,513 km (0.11 R)
• M85: 57,602,062 km (0.066 R)
• M86: 57,992,213 km (0.057 R)
• M87: 58,481,099 km (0.094 R)
• M88: 58,873,195 km (0.12 R)
• M89: 60,252,487 km (0.105 R)
• M90: 62,441,403 km (0.099 R)
• M91: 63,143,316 km (0.073 R)
• M92: 63,747,093 km (0.096 R)
• M93: 65,061,610 km (0.063 R)
• M94: 66,283,077 km (0.096 R)
• M95: 66,691,928 km (0.111 R)
• M96: 68,645,227 km (0.092 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 17,468 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit