🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.57 AU - 0.77 AU

Year: 204 Days

Day: 47.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.68 AU - 0.76 AU

Year: 228 Days

Day: 46.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.97 AU - 1.07 AU

Year: 384 Days

Day: 42.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.13 AU - 1.23 AU

Year: 478 Days

Day: 13.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 114,119,636 km

• M1: 734,974 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.77 AU - 3.11 AU

Year: 1879 Days

Day: 24.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.69 AU - 3.37 AU

Year: 1966 Days

Day: 32.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322

Radius: 7.9

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 9.75 AU - 15.95 AU

Year: 17172 Days

Day: 15.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 114,119,636 km

• M1: 103,073 km (0.104 R)
• M2: 168,298 km (0.075 R)
• M3: 296,653 km (0.043 R)
• M4: 348,114 km (0.085 R)
• M5: 694,733 km (0.095 R)
• M6: 786,286 km (0.114 R)
• M7: 1,861,596 km (0.115 R)
• M8: 2,097,811 km (0.083 R)
• M9: 2,892,624 km (0.064 R)
• M10: 3,104,754 km (0.105 R)
• M11: 3,197,355 km (0.069 R)
• M12: 3,480,394 km (0.081 R)
• M13: 3,608,749 km (0.032 R)
• M14: 4,104,367 km (0.111 R)
• M15: 4,172,135 km (0.072 R)
• M16: 4,481,354 km (0.108 R)
• M17: 4,551,216 km (0.042 R)
• M18: 4,621,228 km (0.103 R)
• M19: 4,691,838 km (0.068 R)
• M20: 5,085,879 km (0.053 R)
• M21: 5,602,889 km (0.073 R)
• M22: 6,331,131 km (0.043 R)
• M23: 6,488,359 km (0.078 R)
• M24: 6,686,576 km (0.119 R)
• M25: 7,252,206 km (0.069 R)
• M26: 7,458,052 km (0.07 R)
• M27: 8,472,326 km (0.078 R)
• M28: 9,574,264 km (0.047 R)
• M29: 10,165,026 km (0.082 R)
• M30: 10,349,181 km (0.115 R)
• M31: 11,765,125 km (0.039 R)
• M32: 11,861,765 km (0.074 R)
• M33: 12,643,563 km (0.056 R)
• M34: 12,941,113 km (0.109 R)
• M35: 13,341,437 km (0.09 R)
• M36: 13,847,527 km (0.053 R)
• M37: 14,411,361 km (0.12 R)
• M38: 14,463,122 km (0.059 R)
• M39: 14,826,196 km (0.065 R)
• M40: 14,982,825 km (0.119 R)
• M41: 15,140,053 km (0.1 R)
• M42: 15,455,854 km (0.103 R)
• M43: 16,094,337 km (0.111 R)
• M44: 17,286,932 km (0.082 R)
• M45: 18,172,102 km (0.081 R)
• M46: 18,283,702 km (0.076 R)
• M47: 19,128,631 km (0.073 R)
• M48: 19,356,020 km (0.046 R)
• M49: 20,216,955 km (0.12 R)
• M50: 21,207,742 km (0.118 R)
• M51: 22,095,157 km (0.095 R)
• M52: 22,633,260 km (0.099 R)
• M53: 22,813,675 km (0.096 R)
• M54: 23,054,827 km (0.12 R)
• M55: 23,539,823 km (0.043 R)
• M56: 23,722,632 km (0.102 R)
• M57: 24,273,601 km (0.113 R)
• M58: 24,519,989 km (0.109 R)
• M59: 26,393,253 km (0.085 R)
• M60: 29,157,523 km (0.104 R)
• M61: 29,288,271 km (0.111 R)
• M62: 29,813,509 km (0.052 R)
• M63: 30,408,011 km (0.092 R)
• M64: 30,739,969 km (0.048 R)
• M65: 32,214,854 km (0.112 R)
• M66: 32,824,914 km (0.086 R)
• M67: 33,507,081 km (0.077 R)
• M68: 35,372,566 km (0.105 R)
• M69: 36,705,334 km (0.071 R)
• M70: 37,200,503 km (0.095 R)
• M71: 38,412,245 km (0.067 R)
• M72: 39,492,192 km (0.065 R)
• M73: 39,709,259 km (0.116 R)
• M74: 42,272,319 km (0.092 R)
• M75: 42,791,274 km (0.052 R)
• M76: 42,939,974 km (0.107 R)
• M77: 43,461,622 km (0.096 R)
• M78: 43,910,416 km (0.081 R)
• M79: 45,949,136 km (0.099 R)
• M80: 46,177,572 km (0.104 R)
• M81: 47,018,461 km (0.115 R)
• M82: 48,405,233 km (0.069 R)
• M83: 50,040,039 km (0.066 R)
• M84: 50,196,668 km (0.108 R)
• M85: 50,667,452 km (0.057 R)
• M86: 50,824,829 km (0.059 R)
• M87: 51,297,708 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934

Radius: 3.6

Gravity: 72.07 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 14.64 AU - 23.84 AU

Year: 31460 Days

Day: 22.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 114,119,636 km

• M1: 343,477 km (0.113 R)
• M2: 442,660 km (0.097 R)
• M3: 495,618 km (0.072 R)
• M4: 791,672 km (0.081 R)
• M5: 1,061,995 km (0.086 R)
• M6: 1,935,198 km (0.12 R)
• M7: 2,112,322 km (0.111 R)
• M8: 3,652,133 km (0.117 R)
• M9: 4,786,833 km (0.057 R)
• M10: 5,207,651 km (0.087 R)
• M11: 6,148,921 km (0.066 R)
• M12: 6,871,778 km (0.116 R)
• M13: 9,417,784 km (0.081 R)
• M14: 9,567,083 km (0.107 R)
• M15: 9,716,980 km (0.077 R)
• M16: 10,478,433 km (0.116 R)
• M17: 10,944,281 km (0.095 R)
• M18: 11,735,953 km (0.118 R)
• M19: 12,138,521 km (0.025 R)
• M20: 13,289,826 km (0.094 R)
• M21: 14,734,044 km (0.095 R)
• M22: 16,585,467 km (0.098 R)
• M23: 18,229,697 km (0.115 R)
• M24: 18,415,498 km (0.098 R)
• M25: 21,278,053 km (0.033 R)
• M26: 21,571,714 km (0.025 R)
• M27: 22,361,740 km (0.117 R)
• M28: 23,060,661 km (0.096 R)
• M29: 24,071,494 km (0.115 R)
• M30: 24,582,371 km (0.063 R)
• M31: 25,927,106 km (0.075 R)
• M32: 27,401,992 km (0.09 R)
• M33: 28,903,655 km (0.045 R)
• M34: 30,321,992 km (0.091 R)
• M35: 30,542,051 km (0.111 R)
• M36: 34,136,738 km (0.067 R)
• M37: 37,625,660 km (0.1 R)
• M38: 40,982,785 km (0.09 R)
• M39: 41,104,409 km (0.091 R)
• M40: 42,573,759 km (0.12 R)
• M41: 44,309,393 km (0.072 R)
• M42: 44,809,649 km (0.091 R)
• M43: 46,068,215 km (0.099 R)
• M44: 48,748,710 km (0.055 R)
• M45: 49,523,926 km (0.115 R)
• M46: 49,783,179 km (0.106 R)
• M47: 52,005,157 km (0.118 R)
• M48: 53,327,303 km (0.114 R)
• M49: 55,196,678 km (0.114 R)
• M50: 56,680,539 km (0.091 R)
• M51: 56,816,075 km (0.067 R)
• M52: 57,223,430 km (0.079 R)
• M53: 57,495,548 km (0.061 R)
• M54: 57,767,966 km (0.096 R)
• M55: 57,904,399 km (0.117 R)
• M56: 59,549,676 km (0.101 R)
• M57: 60,101,393 km (0.111 R)
• M58: 61,071,236 km (0.073 R)
• M59: 61,210,213 km (0.051 R)
• M60: 64,718,133 km (0.116 R)
• M61: 66,997,257 km (0.101 R)
• M62: 67,427,500 km (0.116 R)
• M63: 68,002,704 km (0.12 R)
• M64: 68,579,404 km (0.093 R)
• M65: 68,868,427 km (0.035 R)
• M66: 69,012,939 km (0.104 R)
• M67: 70,464,935 km (0.105 R)
• M68: 70,756,502 km (0.119 R)
• M69: 73,251,196 km (0.062 R)
• M70: 74,286,862 km (0.118 R)
• M71: 78,477,248 km (0.056 R)
• M72: 78,930,829 km (0.104 R)
• M73: 80,448,798 km (0.096 R)
• M74: 82,436,505 km (0.097 R)
• M75: 82,897,566 km (0.101 R)
• M76: 83,667,845 km (0.081 R)
• M77: 87,397,769 km (0.085 R)
• M78: 87,867,955 km (0.039 R)
• M79: 89,756,478 km (0.075 R)
• M80: 89,914,454 km (0.059 R)
• M81: 91,658,466 km (0.088 R)
• M82: 93,413,698 km (0.085 R)
• M83: 93,573,767 km (0.094 R)
• M84: 94,536,280 km (0.113 R)
• M85: 96,633,044 km (0.119 R)
• M86: 97,281,251 km (0.116 R)
• M87: 99,234,700 km (0.046 R)
• M88: 101,859,245 km (0.102 R)
• M89: 102,849,284 km (0.071 R)
• M90: 103,014,739 km (0.118 R)
• M91: 103,842,614 km (0.063 R)
• M92: 105,505,095 km (0.081 R)
• M93: 106,506,802 km (0.098 R)
• M94: 106,841,453 km (0.109 R)
• M95: 108,688,089 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 17,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit