🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.54 AU - 0.6 AU

Year: 153 Days

Day: 34.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.73 AU - 0.93 AU

Year: 270 Days

Day: 15.5 Hours

Environment

Temp: 104 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.03 AU - 2.77 AU

Year: 1325 Days

Day: 17 Hours

Environment

Temp: -77 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.16 AU - 4.26 AU

Year: 2547 Days

Day: 48 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,556,981 km

• M1: 1,076,357 km (0.116 R)

Asteroid Belt

Center: 4.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.1

Radius: 8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.05 AU - 6.33 AU

Year: 4838 Days

Day: 12.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 29,556,981 km

• M1: 102,774 km (0.074 R)
• M2: 176,825 km (0.04 R)
• M3: 267,930 km (0.047 R)
• M4: 501,302 km (0.082 R)
• M5: 601,533 km (0.069 R)
• M6: 672,442 km (0.118 R)
• M7: 832,811 km (0.104 R)
• M8: 902,674 km (0.052 R)
• M9: 974,630 km (0.11 R)
• M10: 1,190,949 km (0.079 R)
• M11: 1,351,766 km (0.051 R)
• M12: 1,797,269 km (0.092 R)
• M13: 1,942,229 km (0.107 R)
• M14: 2,036,476 km (0.106 R)
• M15: 2,090,929 km (0.114 R)
• M16: 2,201,632 km (0.082 R)
• M17: 2,271,793 km (0.051 R)
• M18: 2,328,491 km (0.1 R)
• M19: 2,443,232 km (0.099 R)
• M20: 2,515,937 km (0.034 R)
• M21: 2,619,010 km (0.106 R)
• M22: 2,829,195 km (0.114 R)
• M23: 2,967,423 km (0.036 R)
• M24: 3,509,267 km (0.082 R)
• M25: 4,133,539 km (0.086 R)
• M26: 4,308,119 km (0.094 R)
• M27: 4,485,243 km (0.105 R)
• M28: 4,682,713 km (0.109 R)
• M29: 4,883,174 km (0.048 R)
• M30: 5,635,651 km (0.117 R)
• M31: 5,693,695 km (0.092 R)
• M32: 5,790,634 km (0.109 R)
• M33: 6,203,824 km (0.117 R)
• M34: 6,303,605 km (0.03 R)
• M35: 6,565,551 km (0.092 R)
• M36: 6,728,613 km (0.048 R)
• M37: 7,225,577 km (0.113 R)
• M38: 7,330,744 km (0.085 R)
• M39: 7,394,024 km (0.081 R)
• M40: 7,949,930 km (0.112 R)
• M41: 8,015,005 km (0.094 R)
• M42: 8,101,921 km (0.067 R)
• M43: 8,475,168 km (0.051 R)
• M44: 8,586,020 km (0.115 R)
• M45: 8,652,741 km (0.102 R)
• M46: 8,966,448 km (0.081 R)
• M47: 9,056,805 km (0.081 R)
• M48: 9,261,155 km (0.065 R)
• M49: 9,421,225 km (0.099 R)
• M50: 9,906,670 km (0.119 R)
• M51: 10,023,506 km (0.086 R)
• M52: 10,117,154 km (0.075 R)
• M53: 10,234,888 km (0.112 R)
• M54: 10,352,921 km (0.089 R)
• M55: 10,423,980 km (0.081 R)
• M56: 11,484,928 km (0.091 R)
• M57: 11,755,401 km (0.038 R)
• M58: 11,903,951 km (0.1 R)
• M59: 11,978,451 km (0.11 R)
• M60: 12,152,733 km (0.055 R)
• M61: 12,202,848 km (0.111 R)
• M62: 13,733,833 km (0.12 R)
• M63: 13,916,342 km (0.104 R)
• M64: 15,001,525 km (0.109 R)
• M65: 15,297,429 km (0.093 R)
• M66: 15,595,129 km (0.096 R)
• M67: 15,840,171 km (0.086 R)
• M68: 15,894,774 km (0.055 R)
• M69: 16,004,130 km (0.077 R)
• M70: 16,278,941 km (0.117 R)
• M71: 16,499,748 km (0.103 R)
• M72: 16,944,502 km (0.111 R)
• M73: 17,280,648 km (0.025 R)
• M74: 17,365,022 km (0.102 R)
• M75: 17,590,765 km (0.066 R)
• M76: 18,675,948 km (0.104 R)
• M77: 18,849,332 km (0.114 R)
• M78: 18,994,142 km (0.064 R)
• M79: 19,081,358 km (0.12 R)
• M80: 19,139,402 km (0.081 R)
• M81: 19,226,767 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.7

Radius: 10.6

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.45 AU - 7.01 AU

Year: 6223 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 29,556,981 km

• M1: 180,565 km (0.117 R)
• M2: 332,855 km (0.115 R)
• M3: 460,761 km (0.117 R)
• M4: 564,283 km (0.032 R)
• M5: 665,112 km (0.071 R)
• M6: 736,171 km (0.096 R)
• M7: 1,944,922 km (0.075 R)
• M8: 2,050,388 km (0.034 R)
• M9: 2,194,302 km (0.117 R)
• M10: 2,267,605 km (0.095 R)
• M11: 2,530,448 km (0.117 R)
• M12: 2,903,096 km (0.093 R)
• M13: 3,126,895 km (0.081 R)
• M14: 3,965,540 km (0.071 R)
• M15: 4,055,449 km (0.081 R)
• M16: 4,260,099 km (0.107 R)
• M17: 5,063,888 km (0.086 R)
• M18: 5,210,643 km (0.086 R)
• M19: 5,383,579 km (0.051 R)
• M20: 5,914,053 km (0.091 R)
• M21: 6,198,588 km (0.091 R)
• M22: 6,514,090 km (0.118 R)
• M23: 7,216,003 km (0.12 R)
• M24: 7,743,934 km (0.057 R)
• M25: 7,885,005 km (0.095 R)
• M26: 8,141,116 km (0.08 R)
• M27: 8,719,910 km (0.117 R)
• M28: 8,925,757 km (0.088 R)
• M29: 9,342,088 km (0.111 R)
• M30: 9,643,378 km (0.106 R)
• M31: 10,286,499 km (0.08 R)
• M32: 10,785,857 km (0.104 R)
• M33: 11,006,813 km (0.083 R)
• M34: 11,293,143 km (0.065 R)
• M35: 11,970,822 km (0.083 R)
• M36: 12,101,421 km (0.1 R)
• M37: 12,363,965 km (0.058 R)
• M38: 12,694,875 km (0.094 R)
• M39: 12,861,378 km (0.102 R)
• M40: 13,095,798 km (0.106 R)
• M41: 13,162,967 km (0.072 R)
• M42: 14,845,793 km (0.11 R)
• M43: 16,341,473 km (0.098 R)
• M44: 17,921,975 km (0.083 R)
• M45: 18,258,869 km (0.111 R)
• M46: 18,560,159 km (0.069 R)
• M47: 18,749,251 km (0.102 R)
• M48: 19,627,540 km (0.117 R)
• M49: 20,013,652 km (0.096 R)
• M50: 20,129,889 km (0.066 R)
• M51: 20,441,203 km (0.057 R)
• M52: 21,424,061 km (0.112 R)
• M53: 22,261,659 km (0.101 R)
• M54: 22,704,618 km (0.115 R)
• M55: 23,109,879 km (0.1 R)
• M56: 23,435,703 km (0.109 R)
• M57: 23,558,373 km (0.096 R)
• M58: 23,886,442 km (0.119 R)
• M59: 24,050,999 km (0.101 R)
• M60: 24,671,531 km (0.1 R)
• M61: 25,591,259 km (0.113 R)
• M62: 26,139,834 km (0.086 R)
• M63: 26,777,869 km (0.102 R)
• M64: 27,377,906 km (0.057 R)
• M65: 27,722,729 km (0.032 R)
• M66: 28,199,348 km (0.082 R)
• M67: 29,028,868 km (0.111 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit