🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.62 AU - 0.84 AU

Year: 233 Days

Day: 29.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,863,073 km

• M1: 640,877 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.75 AU - 1.23 AU

Year: 367 Days

Day: 36.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 26.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.84 AU - 1.4 AU

Year: 442 Days

Day: 16.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.5 AU - 3.52 AU

Year: 1947 Days

Day: 47.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,863,073 km

• M1: 1,756,129 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.36 AU - 3.46 AU

Year: 2347 Days

Day: 36.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.37 AU - 4.85 AU

Year: 3106 Days

Day: 33.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 14.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.47 AU - 5.63 AU

Year: 3618 Days

Day: 12.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 106,863,073 km

• M1: 200,162 km (0.109 R)
• M2: 292,763 km (0.109 R)
• M3: 484,697 km (0.093 R)
• M4: 613,202 km (0.101 R)
• M5: 723,007 km (0.069 R)
• M6: 858,393 km (0.087 R)
• M7: 1,187,209 km (0.105 R)
• M8: 1,545,795 km (0.098 R)
• M9: 1,773,184 km (0.115 R)
• M10: 1,951,205 km (0.083 R)
• M11: 2,060,860 km (0.092 R)
• M12: 2,587,894 km (0.072 R)
• M13: 2,736,594 km (0.117 R)
• M14: 2,832,636 km (0.087 R)
• M15: 3,070,945 km (0.035 R)
• M16: 3,243,282 km (0.118 R)
• M17: 3,552,650 km (0.099 R)
• M18: 3,871,742 km (0.086 R)
• M19: 4,669,099 km (0.092 R)
• M20: 4,801,493 km (0.118 R)
• M21: 5,002,403 km (0.103 R)
• M22: 5,343,486 km (0.118 R)
• M23: 5,569,379 km (0.085 R)
• M24: 5,905,226 km (0.081 R)
• M25: 6,048,541 km (0.059 R)
• M26: 6,229,555 km (0.112 R)
• M27: 6,393,963 km (0.057 R)
• M28: 6,578,267 km (0.091 R)
• M29: 6,727,117 km (0.113 R)
• M30: 7,009,109 km (0.097 R)
• M31: 7,623,807 km (0.063 R)
• M32: 8,215,915 km (0.083 R)
• M33: 8,537,850 km (0.105 R)
• M34: 8,802,638 km (0.065 R)
• M35: 8,966,747 km (0.068 R)
• M36: 9,173,491 km (0.098 R)
• M37: 9,676,140 km (0.099 R)
• M38: 9,782,055 km (0.105 R)
• M39: 9,973,540 km (0.045 R)
• M40: 10,166,372 km (0.058 R)
• M41: 10,382,092 km (0.063 R)
• M42: 10,730,356 km (0.102 R)
• M43: 11,215,502 km (0.098 R)
• M44: 11,326,803 km (0.089 R)
• M45: 11,934,021 km (0.112 R)
• M46: 12,184,597 km (0.063 R)
• M47: 12,367,854 km (0.106 R)
• M48: 12,528,971 km (0.043 R)
• M49: 12,667,648 km (0.076 R)
• M50: 13,086,672 km (0.078 R)
• M51: 13,250,931 km (0.087 R)
• M52: 13,463,060 km (0.108 R)
• M53: 14,226,458 km (0.069 R)
• M54: 14,371,269 km (0.075 R)
• M55: 14,492,144 km (0.117 R)
• M56: 14,759,476 km (0.066 R)
• M57: 15,053,136 km (0.048 R)
• M58: 15,151,272 km (0.11 R)
• M59: 15,323,908 km (0.112 R)
• M60: 16,171,081 km (0.098 R)
• M61: 16,701,854 km (0.101 R)
• M62: 16,854,594 km (0.106 R)
• M63: 17,187,150 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.2

Radius: 4.1

Gravity: 44.09 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 15.16 AU - 23.76 AU

Year: 32001 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 106,863,073 km

• M1: 399,576 km (0.119 R)
• M2: 1,281,156 km (0.09 R)
• M3: 2,114,566 km (0.081 R)
• M4: 2,333,128 km (0.119 R)
• M5: 2,467,916 km (0.1 R)
• M6: 2,513,394 km (0.08 R)
• M7: 3,530,510 km (0.092 R)
• M8: 3,581,822 km (0.1 R)
• M9: 3,685,194 km (0.113 R)
• M10: 4,108,257 km (0.081 R)
• M11: 4,714,876 km (0.041 R)
• M12: 4,942,414 km (0.06 R)
• M13: 5,467,204 km (0.113 R)
• M14: 5,948,610 km (0.117 R)
• M15: 6,070,981 km (0.084 R)
• M16: 6,256,183 km (0.044 R)
• M17: 6,318,416 km (0.089 R)
• M18: 6,443,330 km (0.066 R)
• M19: 7,275,094 km (0.046 R)
• M20: 11,148,033 km (0.063 R)
• M21: 12,064,021 km (0.111 R)
• M22: 14,211,499 km (0.075 R)
• M23: 14,375,308 km (0.058 R)
• M24: 15,791,850 km (0.118 R)
• M25: 16,302,278 km (0.072 R)
• M26: 16,559,587 km (0.068 R)
• M27: 17,689,799 km (0.086 R)
• M28: 18,308,685 km (0.118 R)
• M29: 18,934,602 km (0.082 R)
• M30: 19,205,075 km (0.12 R)
• M31: 19,567,551 km (0.097 R)
• M32: 20,854,093 km (0.092 R)
• M33: 21,040,193 km (0.081 R)
• M34: 22,167,861 km (0.094 R)
• M35: 23,026,403 km (0.074 R)
• M36: 24,579,229 km (0.087 R)
• M37: 25,765,989 km (0.098 R)
• M38: 26,366,326 km (0.12 R)
• M39: 27,174,004 km (0.091 R)
• M40: 27,275,432 km (0.097 R)
• M41: 27,377,158 km (0.09 R)
• M42: 27,784,962 km (0.111 R)
• M43: 30,801,304 km (0.062 R)
• M44: 31,225,414 km (0.112 R)
• M45: 32,725,133 km (0.117 R)
• M46: 33,374,986 km (0.078 R)
• M47: 33,483,743 km (0.073 R)
• M48: 34,687,408 km (0.103 R)
• M49: 37,814,751 km (0.095 R)
• M50: 39,411,858 km (0.12 R)
• M51: 39,526,749 km (0.096 R)
• M52: 40,450,217 km (0.065 R)
• M53: 44,812,192 km (0.101 R)
• M54: 45,533,553 km (0.049 R)
• M55: 47,109,566 km (0.107 R)
• M56: 47,475,782 km (0.077 R)
• M57: 49,197,205 km (0.072 R)
• M58: 49,320,922 km (0.114 R)
• M59: 49,568,656 km (0.079 R)
• M60: 51,314,762 km (0.088 R)
• M61: 52,447,966 km (0.062 R)
• M62: 53,462,090 km (0.075 R)
• M63: 55,252,328 km (0.1 R)
• M64: 56,154,702 km (0.058 R)
• M65: 58,366,656 km (0.1 R)
• M66: 59,681,023 km (0.11 R)
• M67: 65,170,816 km (0.099 R)
• M68: 65,306,801 km (0.082 R)
• M69: 66,397,369 km (0.115 R)
• M70: 69,566,301 km (0.114 R)
• M71: 70,959,356 km (0.036 R)
• M72: 71,799,648 km (0.099 R)
• M73: 72,361,537 km (0.074 R)
• M74: 74,766,323 km (0.1 R)
• M75: 75,907,007 km (0.083 R)
• M76: 76,336,203 km (0.114 R)
• M77: 80,964,612 km (0.087 R)
• M78: 81,989,207 km (0.075 R)
• M79: 82,576,529 km (0.064 R)
• M80: 86,129,927 km (0.12 R)
• M81: 86,876,570 km (0.117 R)
• M82: 96,465,195 km (0.111 R)
• M83: 97,861,990 km (0.081 R)
• M84: 98,485,065 km (0.076 R)
• M85: 99,265,667 km (0.075 R)
• M86: 100,048,363 km (0.105 R)
• M87: 101,147,459 km (0.06 R)
• M88: 103,992,212 km (0.07 R)
• M89: 104,150,935 km (0.025 R)
• M90: 104,468,831 km (0.081 R)
• M91: 105,264,841 km (0.077 R)
• M92: 106,863,145 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 13,403 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit