🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.57 AU - 0.57 AU

Year: 165 Days

Day: 15.6 Hours

Environment

Temp: 146 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,313,030 km

• M1: 268,827 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 191 Days

Day: 17.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,313,030 km

• M1: 76,744 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.6 AU - 2.26 AU

Year: 1027 Days

Day: 42.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 12.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.4 AU - 8.62 AU

Year: 7106 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,313,030 km

• M1: 162,762 km (0.089 R)
• M2: 281,842 km (0.08 R)
• M3: 434,582 km (0.109 R)
• M4: 596,596 km (0.043 R)
• M5: 954,434 km (0.095 R)
• M6: 1,396,197 km (0.075 R)
• M7: 1,793,678 km (0.038 R)
• M8: 2,071,033 km (0.093 R)
• M9: 2,226,316 km (0.081 R)
• M10: 2,572,335 km (0.089 R)
• M11: 3,578,082 km (0.102 R)
• M12: 3,711,822 km (0.04 R)
• M13: 3,792,755 km (0.068 R)
• M14: 4,606,866 km (0.105 R)
• M15: 5,078,997 km (0.068 R)
• M16: 5,199,573 km (0.095 R)
• M17: 5,351,415 km (0.093 R)
• M18: 5,566,686 km (0.111 R)
• M19: 5,753,534 km (0.111 R)
• M20: 6,784,862 km (0.115 R)
• M21: 7,220,192 km (0.085 R)
• M22: 8,651,993 km (0.103 R)
• M23: 8,868,910 km (0.119 R)
• M24: 9,087,472 km (0.116 R)
• M25: 9,530,132 km (0.097 R)
• M26: 10,093,518 km (0.083 R)
• M27: 10,207,512 km (0.084 R)
• M28: 10,822,508 km (0.05 R)
• M29: 11,727,875 km (0.067 R)
• M30: 12,412,584 km (0.071 R)
• M31: 13,862,935 km (0.072 R)
• M32: 15,061,663 km (0.108 R)
• M33: 15,192,113 km (0.11 R)
• M34: 15,893,876 km (0.112 R)
• M35: 16,204,292 km (0.078 R)
• M36: 16,382,612 km (0.111 R)
• M37: 16,472,072 km (0.081 R)
• M38: 16,966,493 km (0.089 R)
• M39: 17,924,218 km (0.119 R)
• M40: 18,247,350 km (0.085 R)
• M41: 18,572,426 km (0.119 R)
• M42: 18,712,300 km (0.048 R)
• M43: 19,891,879 km (0.105 R)
• M44: 20,852,746 km (0.073 R)
• M45: 20,949,686 km (0.055 R)
• M46: 21,046,775 km (0.088 R)
• M47: 21,290,171 km (0.106 R)
• M48: 21,485,396 km (0.09 R)
• M49: 22,173,845 km (0.053 R)
• M50: 22,471,096 km (0.101 R)
• M51: 22,869,625 km (0.035 R)
• M52: 23,572,436 km (0.072 R)
• M53: 24,282,427 km (0.081 R)
• M54: 25,102,373 km (0.114 R)
• M55: 25,205,596 km (0.085 R)
• M56: 25,412,340 km (0.051 R)
• M57: 25,671,443 km (0.028 R)
• M58: 25,827,474 km (0.084 R)
• M59: 26,559,307 km (0.106 R)
• M60: 26,716,983 km (0.106 R)
• M61: 27,139,148 km (0.112 R)
• M62: 27,298,021 km (0.099 R)
• M63: 27,404,086 km (0.044 R)
• M64: 27,669,772 km (0.084 R)
• M65: 28,526,220 km (0.12 R)
• M66: 29,119,974 km (0.112 R)
• M67: 29,228,282 km (0.118 R)
• M68: 29,336,890 km (0.078 R)
• M69: 31,147,025 km (0.118 R)
• M70: 32,037,581 km (0.071 R)
• M71: 32,993,062 km (0.093 R)
• M72: 33,389,347 km (0.077 R)
• M73: 34,129,258 km (0.048 R)
• M74: 34,644,623 km (0.06 R)
• M75: 35,451,554 km (0.057 R)
• M76: 35,857,263 km (0.072 R)
• M77: 37,318,984 km (0.085 R)
• M78: 37,790,816 km (0.055 R)
• M79: 39,038,911 km (0.115 R)
• M80: 39,338,106 km (0.081 R)
• M81: 40,059,168 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.7

Radius: 5.5

Gravity: 17.58 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.98 AU - 16.72 AU

Year: 21911 Days

Day: 18.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,313,030 km

• M1: 191,336 km (0.057 R)
• M2: 435,031 km (0.107 R)
• M3: 513,420 km (0.101 R)
• M4: 662,419 km (0.082 R)
• M5: 1,327,232 km (0.094 R)
• M6: 2,006,556 km (0.085 R)
• M7: 2,416,155 km (0.054 R)
• M8: 2,487,065 km (0.075 R)
• M9: 2,594,476 km (0.11 R)
• M10: 3,548,461 km (0.081 R)
• M11: 3,999,349 km (0.095 R)
• M12: 4,083,274 km (0.057 R)
• M13: 4,731,182 km (0.119 R)
• M14: 5,044,590 km (0.076 R)
• M15: 5,503,706 km (0.072 R)
• M16: 5,597,055 km (0.065 R)
• M17: 5,644,028 km (0.094 R)
• M18: 5,880,543 km (0.027 R)
• M19: 5,976,136 km (0.094 R)
• M20: 6,363,445 km (0.113 R)
• M21: 6,758,981 km (0.119 R)
• M22: 7,060,720 km (0.118 R)
• M23: 7,213,310 km (0.112 R)
• M24: 7,264,323 km (0.082 R)
• M25: 8,364,915 km (0.09 R)
• M26: 8,526,331 km (0.117 R)
• M27: 9,968,155 km (0.116 R)
• M28: 10,311,482 km (0.102 R)
• M29: 10,775,235 km (0.084 R)
• M30: 12,085,563 km (0.111 R)
• M31: 12,759,202 km (0.08 R)
• M32: 13,256,915 km (0.086 R)
• M33: 13,445,109 km (0.106 R)
• M34: 14,982,825 km (0.1 R)
• M35: 15,048,050 km (0.057 R)
• M36: 15,375,819 km (0.067 R)
• M37: 15,639,709 km (0.034 R)
• M38: 15,772,253 km (0.06 R)
• M39: 16,507,826 km (0.031 R)
• M40: 17,528,682 km (0.046 R)
• M41: 17,942,769 km (0.106 R)
• M42: 19,702,488 km (0.089 R)
• M43: 22,256,872 km (0.086 R)
• M44: 26,475,532 km (0.081 R)
• M45: 27,348,136 km (0.06 R)
• M46: 27,908,380 km (0.116 R)
• M47: 27,988,864 km (0.093 R)
• M48: 28,310,948 km (0.047 R)
• M49: 28,796,543 km (0.116 R)
• M50: 28,959,006 km (0.097 R)
• M51: 29,530,021 km (0.108 R)
• M52: 29,940,069 km (0.093 R)
• M53: 30,104,627 km (0.071 R)
• M54: 31,515,783 km (0.107 R)
• M55: 32,863,361 km (0.116 R)
• M56: 33,972,031 km (0.072 R)
• M57: 35,093,117 km (0.081 R)
• M58: 35,440,484 km (0.036 R)
• M59: 35,614,466 km (0.117 R)
• M60: 35,876,262 km (0.044 R)
• M61: 36,138,507 km (0.071 R)
• M62: 36,313,836 km (0.119 R)
• M63: 36,577,128 km (0.096 R)
• M64: 36,753,055 km (0.069 R)
• M65: 40,330,539 km (0.102 R)
• M66: 40,785,466 km (0.106 R)
• M67: 41,516,999 km (0.118 R)
• M68: 42,714,830 km (0.045 R)
• M69: 45,332,942 km (0.045 R)
• M70: 45,805,970 km (0.049 R)
• M71: 46,280,495 km (0.062 R)
• M72: 46,661,371 km (0.104 R)
• M73: 48,099,007 km (0.09 R)
• M74: 48,871,530 km (0.061 R)
• M75: 49,648,242 km (0.039 R)
• M76: 51,706,410 km (0.099 R)
• M77: 52,101,647 km (0.114 R)
• M78: 52,994,447 km (0.088 R)
• M79: 54,493,717 km (0.104 R)
• M80: 55,198,174 km (0.084 R)
• M81: 57,431,520 km (0.099 R)
• M82: 58,045,769 km (0.115 R)
• M83: 61,358,315 km (0.09 R)
• M84: 62,405,949 km (0.075 R)
• M85: 63,459,566 km (0.093 R)
• M86: 63,882,629 km (0.068 R)
• M87: 64,094,609 km (0.116 R)
• M88: 64,837,961 km (0.083 R)
• M89: 65,370,829 km (0.112 R)
• M90: 66,119,117 km (0.102 R)
• M91: 68,272,878 km (0.074 R)
• M92: 69,903,195 km (0.088 R)
• M93: 72,207,152 km (0.106 R)
• M94: 72,317,406 km (0.11 R)
• M95: 73,423,832 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit