🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.63 AU - 0.77 AU

Year: 217 Days

Day: 14.2 Hours

Environment

Temp: 148 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,827,532 km

• M1: 381,026 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.67 AU - 2.09 AU

Year: 956 Days

Day: 44.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,827,532 km

• M1: 111,002 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.76 AU - 2.1 AU

Year: 994 Days

Day: 32.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.79 AU - 4.33 AU

Year: 2491 Days

Day: 34.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,827,532 km

• M1: 377,136 km (0.034 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.25 AU - 4.93 AU

Year: 3068 Days

Day: 42.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.6

Radius: 11.2

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.5 AU - 6.04 AU

Year: 4487 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,827,532 km

• M1: 142,118 km (0.118 R)
• M2: 278,252 km (0.099 R)
• M3: 448,494 km (0.093 R)
• M4: 757,414 km (0.088 R)
• M5: 943,364 km (0.076 R)
• M6: 1,028,037 km (0.098 R)
• M7: 1,205,460 km (0.103 R)
• M8: 1,361,341 km (0.058 R)
• M9: 2,126,085 km (0.108 R)
• M10: 2,942,141 km (0.032 R)
• M11: 3,328,852 km (0.098 R)
• M12: 3,641,063 km (0.097 R)
• M13: 3,754,907 km (0.103 R)
• M14: 3,916,173 km (0.113 R)
• M15: 4,103,470 km (0.116 R)
• M16: 4,414,184 km (0.115 R)
• M17: 4,535,807 km (0.086 R)
• M18: 4,882,127 km (0.113 R)
• M19: 5,109,366 km (0.088 R)
• M20: 5,262,703 km (0.062 R)
• M21: 5,918,541 km (0.079 R)
• M22: 7,049,500 km (0.091 R)
• M23: 8,066,916 km (0.088 R)
• M24: 8,186,145 km (0.12 R)
• M25: 8,456,618 km (0.039 R)
• M26: 8,638,529 km (0.088 R)
• M27: 9,129,958 km (0.101 R)
• M28: 9,254,274 km (0.104 R)
• M29: 9,410,304 km (0.072 R)
• M30: 9,630,513 km (0.106 R)
• M31: 9,852,366 km (0.091 R)
• M32: 10,463,025 km (0.06 R)
• M33: 10,953,706 km (0.12 R)
• M34: 11,119,011 km (0.083 R)
• M35: 11,720,844 km (0.08 R)
• M36: 11,991,765 km (0.12 R)
• M37: 12,367,705 km (0.116 R)
• M38: 14,160,635 km (0.1 R)
• M39: 14,413,007 km (0.099 R)
• M40: 14,594,319 km (0.069 R)
• M41: 14,667,024 km (0.089 R)
• M42: 15,437,603 km (0.044 R)
• M43: 15,660,204 km (0.109 R)
• M44: 16,637,078 km (0.082 R)
• M45: 16,751,072 km (0.09 R)
• M46: 17,286,632 km (0.065 R)
• M47: 18,531,436 km (0.064 R)
• M48: 18,649,619 km (0.073 R)
• M49: 20,738,005 km (0.111 R)
• M50: 21,230,331 km (0.068 R)
• M51: 21,436,627 km (0.091 R)
• M52: 21,934,489 km (0.074 R)
• M53: 22,143,028 km (0.089 R)
• M54: 22,478,127 km (0.113 R)
• M55: 22,730,499 km (0.103 R)
• M56: 22,899,395 km (0.11 R)
• M57: 23,195,748 km (0.1 R)
• M58: 23,280,720 km (0.091 R)
• M59: 23,706,775 km (0.106 R)
• M60: 23,878,064 km (0.103 R)
• M61: 24,006,718 km (0.119 R)
• M62: 24,566,962 km (0.115 R)
• M63: 24,826,963 km (0.116 R)
• M64: 25,044,329 km (0.089 R)
• M65: 25,568,670 km (0.098 R)
• M66: 25,700,316 km (0.068 R)
• M67: 26,052,469 km (0.105 R)
• M68: 27,029,044 km (0.085 R)
• M69: 27,297,572 km (0.119 R)
• M70: 27,387,181 km (0.09 R)
• M71: 30,215,628 km (0.093 R)
• M72: 30,401,279 km (0.065 R)
• M73: 31,335,368 km (0.092 R)
• M74: 31,476,140 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.3

Radius: 14.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.94 AU - 7.2 AU

Year: 6245 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 33,827,532 km

• M1: 238,459 km (0.069 R)
• M2: 342,729 km (0.105 R)
• M3: 981,212 km (0.115 R)
• M4: 1,177,485 km (0.077 R)
• M5: 1,354,459 km (0.071 R)
• M6: 1,488,948 km (0.089 R)
• M7: 1,845,739 km (0.117 R)
• M8: 1,958,236 km (0.099 R)
• M9: 2,151,068 km (0.079 R)
• M10: 2,619,010 km (0.106 R)
• M11: 3,051,946 km (0.038 R)
• M12: 3,625,355 km (0.086 R)
• M13: 4,484,346 km (0.117 R)
• M14: 4,793,116 km (0.05 R)
• M15: 5,459,125 km (0.058 R)
• M16: 5,705,962 km (0.116 R)
• M17: 5,816,964 km (0.105 R)
• M18: 5,928,713 km (0.077 R)
• M19: 6,154,157 km (0.085 R)
• M20: 6,643,043 km (0.093 R)
• M21: 7,294,243 km (0.052 R)
• M22: 7,658,214 km (0.101 R)
• M23: 7,966,087 km (0.111 R)
• M24: 8,215,317 km (0.118 R)
• M25: 8,403,960 km (0.06 R)
• M26: 8,689,692 km (0.057 R)
• M27: 9,632,009 km (0.058 R)
• M28: 9,931,204 km (0.026 R)
• M29: 10,031,584 km (0.1 R)
• M30: 10,233,392 km (0.082 R)
• M31: 11,227,769 km (0.111 R)
• M32: 11,931,477 km (0.1 R)
• M33: 12,649,547 km (0.118 R)
• M34: 13,234,176 km (0.113 R)
• M35: 13,865,030 km (0.118 R)
• M36: 14,772,491 km (0.089 R)
• M37: 14,925,529 km (0.051 R)
• M38: 15,233,402 km (0.069 R)
• M39: 15,426,832 km (0.058 R)
• M40: 16,129,942 km (0.041 R)
• M41: 16,327,112 km (0.118 R)
• M42: 16,644,409 km (0.116 R)
• M43: 17,083,778 km (0.113 R)
• M44: 17,446,253 km (0.082 R)
• M45: 17,933,494 km (0.068 R)
• M46: 18,096,854 km (0.08 R)
• M47: 18,631,368 km (0.088 R)
• M48: 19,505,767 km (0.097 R)
• M49: 19,842,512 km (0.072 R)
• M50: 20,223,538 km (0.098 R)
• M51: 20,436,266 km (0.096 R)
• M52: 20,606,957 km (0.117 R)
• M53: 20,863,966 km (0.118 R)
• M54: 21,511,127 km (0.057 R)
• M55: 21,989,840 km (0.063 R)
• M56: 22,516,125 km (0.041 R)
• M57: 23,224,321 km (0.094 R)
• M58: 23,402,493 km (0.086 R)
• M59: 23,491,802 km (0.116 R)
• M60: 24,300,379 km (0.081 R)
• M61: 25,301,039 km (0.059 R)
• M62: 25,622,226 km (0.088 R)
• M63: 26,037,210 km (0.115 R)
• M64: 26,454,439 km (0.11 R)
• M65: 26,594,013 km (0.1 R)
• M66: 26,967,410 km (0.09 R)
• M67: 27,530,795 km (0.07 R)
• M68: 27,672,315 km (0.079 R)
• M69: 28,050,648 km (0.104 R)
• M70: 29,196,119 km (0.117 R)
• M71: 30,016,663 km (0.102 R)
• M72: 31,089,878 km (0.112 R)
• M73: 31,680,491 km (0.115 R)
• M74: 31,779,375 km (0.047 R)
• M75: 31,927,776 km (0.084 R)
• M76: 32,125,993 km (0.094 R)
• M77: 32,573,590 km (0.091 R)
• M78: 33,173,477 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 11,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit