🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.52 AU - 0.76 AU

Year: 195 Days

Day: 25.5 Hours

Environment

Temp: 153 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.5 AU - 0.8 AU

Year: 200 Days

Day: 33.1 Hours

Environment

Temp: 134 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.66 AU - 0.72 AU

Year: 218 Days

Day: 16.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 29 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.85 AU - 1.17 AU

Year: 387 Days

Day: 15.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 71,131,535 km

• M1: 28,872 km (0.043 R)
• M2: 152,889 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.29 AU - 1.81 AU

Year: 735 Days

Day: 29.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,131,535 km

• M1: 358,137 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.22 AU - 1.92 AU

Year: 749 Days

Day: 27.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.81 AU - 2.87 AU

Year: 1363 Days

Day: 44.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.6

Radius: 4

Gravity: 51.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 12.24 AU - 12.36 AU

Year: 16427 Days

Day: 19.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,131,535 km

• M1: 180,265 km (0.106 R)
• M2: 221,405 km (0.049 R)
• M3: 314,006 km (0.088 R)
• M4: 495,319 km (0.093 R)
• M5: 618,438 km (0.101 R)
• M6: 1,394,551 km (0.081 R)
• M7: 1,451,698 km (0.077 R)
• M8: 2,607,790 km (0.12 R)
• M9: 2,894,420 km (0.057 R)
• M10: 2,931,071 km (0.105 R)
• M11: 3,153,523 km (0.098 R)
• M12: 3,228,920 km (0.11 R)
• M13: 3,419,957 km (0.078 R)
• M14: 3,773,307 km (0.095 R)
• M15: 3,813,250 km (0.119 R)
• M16: 3,893,584 km (0.07 R)
• M17: 4,988,191 km (0.048 R)
• M18: 5,164,567 km (0.047 R)
• M19: 5,298,158 km (0.119 R)
• M20: 5,342,888 km (0.032 R)
• M21: 6,217,736 km (0.09 R)
• M22: 6,312,432 km (0.06 R)
• M23: 6,359,854 km (0.039 R)
• M24: 6,792,791 km (0.08 R)
• M25: 6,988,165 km (0.096 R)
• M26: 7,737,501 km (0.095 R)
• M27: 8,407,251 km (0.09 R)
• M28: 8,511,969 km (0.108 R)
• M29: 8,564,478 km (0.114 R)
• M30: 9,041,845 km (0.076 R)
• M31: 9,310,822 km (0.089 R)
• M32: 11,323,212 km (0.114 R)
• M33: 12,140,914 km (0.115 R)
• M34: 12,437,417 km (0.07 R)
• M35: 12,497,107 km (0.102 R)
• M36: 14,017,769 km (0.109 R)
• M37: 14,391,315 km (0.108 R)
• M38: 14,642,191 km (0.059 R)
• M39: 16,242,589 km (0.069 R)
• M40: 17,295,459 km (0.092 R)
• M41: 17,495,471 km (0.036 R)
• M42: 17,964,759 km (0.06 R)
• M43: 18,915,903 km (0.087 R)
• M44: 19,121,899 km (0.032 R)
• M45: 19,328,494 km (0.077 R)
• M46: 20,092,640 km (0.03 R)
• M47: 20,302,825 km (0.068 R)
• M48: 21,292,863 km (0.07 R)
• M49: 22,443,720 km (0.113 R)
• M50: 22,807,392 km (0.069 R)
• M51: 22,880,396 km (0.074 R)
• M52: 23,762,126 km (0.115 R)
• M53: 23,910,228 km (0.1 R)
• M54: 24,804,973 km (0.079 R)
• M55: 24,879,921 km (0.098 R)
• M56: 26,550,181 km (0.105 R)
• M57: 28,099,716 km (0.094 R)
• M58: 28,256,195 km (0.1 R)
• M59: 28,964,392 km (0.096 R)
• M60: 32,427,134 km (0.103 R)
• M61: 32,838,079 km (0.11 R)
• M62: 33,499,451 km (0.108 R)
• M63: 34,919,135 km (0.109 R)
• M64: 35,763,316 km (0.119 R)
• M65: 37,128,097 km (0.109 R)
• M66: 37,730,528 km (0.107 R)
• M67: 37,989,781 km (0.1 R)
• M68: 39,207,059 km (0.103 R)
• M69: 39,469,453 km (0.034 R)
• M70: 39,908,374 km (0.072 R)
• M71: 40,790,702 km (0.12 R)
• M72: 42,037,002 km (0.111 R)
• M73: 42,395,289 km (0.058 R)
• M74: 44,840,615 km (0.114 R)
• M75: 45,298,385 km (0.091 R)
• M76: 46,126,409 km (0.061 R)
• M77: 46,681,118 km (0.098 R)
• M78: 47,517,520 km (0.109 R)
• M79: 47,703,919 km (0.076 R)
• M80: 51,580,747 km (0.113 R)
• M81: 52,348,932 km (0.108 R)
• M82: 53,896,522 km (0.072 R)
• M83: 54,480,702 km (0.081 R)
• M84: 58,129,544 km (0.097 R)
• M85: 59,129,306 km (0.075 R)
• M86: 61,348,292 km (0.09 R)
• M87: 61,958,352 km (0.1 R)
• M88: 62,570,207 km (0.062 R)
• M89: 65,141,495 km (0.088 R)
• M90: 66,805,173 km (0.116 R)
• M91: 68,167,112 km (0.116 R)
• M92: 70,068,052 km (0.05 R)
• M93: 70,280,332 km (0.12 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 11,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit