🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.97 AU - 1.05 AU

Year: 360 Days

Day: 30.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,525,214 km

• M1: 164,258 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.35 AU - 1.59 AU

Year: 632 Days

Day: 41.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.54 AU - 1.74 AU

Year: 745 Days

Day: 29.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,525,214 km

• M1: 513,420 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.61 AU - 2.49 AU

Year: 1041 Days

Day: 35.5 Hours

Environment

Temp: -56 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,525,214 km

• M1: 766,689 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.85 AU - 2.26 AU

Year: 1041 Days

Day: 26.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,525,214 km

• M1: 1,060,948 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.36 AU - 2.62 AU

Year: 1394 Days

Day: 43.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.12 AU - 5.12 AU

Year: 2967 Days

Day: 29.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.74 AU - 4.96 AU

Year: 3789 Days

Day: 44.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,525,214 km

• M1: 190,288 km (0.086 R)
• M2: 2,892,774 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.7

Radius: 3.7

Gravity: 60.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 18.57 AU - 18.69 AU

Year: 28527 Days

Day: 17.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 102,525,214 km

• M1: 55,202 km (0.108 R)
• M2: 93,648 km (0.068 R)
• M3: 148,551 km (0.072 R)
• M4: 335,847 km (0.094 R)
• M5: 660,325 km (0.115 R)
• M6: 717,023 km (0.059 R)
• M7: 1,261,260 km (0.08 R)
• M8: 2,321,460 km (0.095 R)
• M9: 2,952,464 km (0.102 R)
• M10: 3,238,196 km (0.116 R)
• M11: 3,483,087 km (0.029 R)
• M12: 3,887,151 km (0.066 R)
• M13: 4,359,282 km (0.087 R)
• M14: 4,794,163 km (0.103 R)
• M15: 5,356,801 km (0.115 R)
• M16: 5,529,586 km (0.073 R)
• M17: 6,421,040 km (0.073 R)
• M18: 6,728,015 km (0.112 R)
• M19: 6,977,095 km (0.041 R)
• M20: 9,557,958 km (0.09 R)
• M21: 10,476,937 km (0.104 R)
• M22: 12,019,890 km (0.095 R)
• M23: 12,245,932 km (0.095 R)
• M24: 13,242,104 km (0.03 R)
• M25: 13,710,645 km (0.097 R)
• M26: 14,583,548 km (0.07 R)
• M27: 15,474,254 km (0.077 R)
• M28: 16,215,960 km (0.103 R)
• M29: 16,465,789 km (0.101 R)
• M30: 17,563,089 km (0.035 R)
• M31: 18,509,894 km (0.1 R)
• M32: 18,770,942 km (0.068 R)
• M33: 20,005,274 km (0.101 R)
• M34: 20,812,505 km (0.079 R)
• M35: 21,539,101 km (0.083 R)
• M36: 22,830,281 km (0.092 R)
• M37: 24,336,432 km (0.095 R)
• M38: 25,197,517 km (0.058 R)
• M39: 25,390,349 km (0.081 R)
• M40: 25,680,270 km (0.065 R)
• M41: 25,777,209 km (0.029 R)
• M42: 29,650,597 km (0.105 R)
• M43: 29,752,174 km (0.031 R)
• M44: 34,445,807 km (0.079 R)
• M45: 34,552,770 km (0.105 R)
• M46: 35,304,050 km (0.089 R)
• M47: 39,475,288 km (0.071 R)
• M48: 39,587,187 km (0.099 R)
• M49: 40,373,174 km (0.06 R)
• M50: 41,504,882 km (0.114 R)
• M51: 42,074,551 km (0.115 R)
• M52: 42,188,844 km (0.079 R)
• M53: 42,417,579 km (0.097 R)
• M54: 43,221,817 km (0.07 R)
• M55: 43,567,986 km (0.116 R)
• M56: 43,683,625 km (0.05 R)
• M57: 43,799,265 km (0.062 R)
• M58: 44,495,643 km (0.07 R)
• M59: 44,612,030 km (0.036 R)
• M60: 45,195,611 km (0.107 R)
• M61: 45,312,597 km (0.06 R)
• M62: 46,724,651 km (0.061 R)
• M63: 47,079,946 km (0.116 R)
• M64: 48,749,608 km (0.036 R)
• M65: 49,954,170 km (0.083 R)
• M66: 52,638,404 km (0.097 R)
• M67: 52,761,523 km (0.106 R)
• M68: 54,246,432 km (0.087 R)
• M69: 54,869,208 km (0.042 R)
• M70: 55,619,591 km (0.115 R)
• M71: 56,121,791 km (0.099 R)
• M72: 57,764,076 km (0.118 R)
• M73: 62,133,680 km (0.099 R)
• M74: 64,094,909 km (0.117 R)
• M75: 68,077,952 km (0.038 R)
• M76: 70,370,240 km (0.089 R)
• M77: 71,185,399 km (0.094 R)
• M78: 72,003,550 km (0.055 R)
• M79: 78,801,127 km (0.108 R)
• M80: 80,496,819 km (0.088 R)
• M81: 80,638,638 km (0.075 R)
• M82: 81,918,896 km (0.099 R)
• M83: 82,633,226 km (0.111 R)
• M84: 83,636,579 km (0.073 R)
• M85: 83,923,957 km (0.104 R)
• M86: 84,788,184 km (0.04 R)
• M87: 86,380,204 km (0.114 R)
• M88: 86,670,723 km (0.111 R)
• M89: 87,836,091 km (0.057 R)
• M90: 88,860,088 km (0.094 R)
• M91: 91,807,316 km (0.107 R)
• M92: 95,086,052 km (0.043 R)
• M93: 100,533,359 km (0.107 R)
• M94: 100,686,099 km (0.089 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit