🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.7 AU - 0.74 AU

Year: 229 Days

Day: 18.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 42 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,374,308 km

• M1: 495,917 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.78 AU - 1.08 AU

Year: 336 Days

Day: 20.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,374,308 km

• M1: 556,953 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.12 AU - 2.68 AU

Year: 1393 Days

Day: 44.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,374,308 km

• M1: 739,163 km (0.092 R)
• M2: 796,908 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.12 AU - 3.18 AU

Year: 2095 Days

Day: 33.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,374,308 km

• M1: 54,005 km (0.099 R)

Asteroid Belt

Center: 3.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.8

Radius: 14.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.48 AU - 4.52 AU

Year: 3577 Days

Day: 8.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 37,374,308 km

• M1: 268,229 km (0.081 R)
• M2: 579,692 km (0.106 R)
• M3: 822,040 km (0.059 R)
• M4: 1,110,764 km (0.093 R)
• M5: 1,396,945 km (0.11 R)
• M6: 1,707,660 km (0.102 R)
• M7: 1,865,037 km (0.085 R)
• M8: 2,498,584 km (0.114 R)
• M9: 2,956,952 km (0.119 R)
• M10: 3,067,804 km (0.073 R)
• M11: 3,293,696 km (0.099 R)
• M12: 3,408,737 km (0.035 R)
• M13: 3,558,784 km (0.09 R)
• M14: 4,004,735 km (0.111 R)
• M15: 4,633,196 km (0.042 R)
• M16: 5,044,440 km (0.099 R)
• M17: 5,216,029 km (0.108 R)
• M18: 5,683,223 km (0.111 R)
• M19: 6,042,707 km (0.119 R)
• M20: 6,994,897 km (0.081 R)
• M21: 7,229,616 km (0.095 R)
• M22: 7,337,177 km (0.117 R)
• M23: 7,510,412 km (0.096 R)
• M24: 8,127,353 km (0.055 R)
• M25: 8,329,161 km (0.116 R)
• M26: 8,441,957 km (0.064 R)
• M27: 8,532,614 km (0.086 R)
• M28: 8,646,458 km (0.059 R)
• M29: 9,907,269 km (0.115 R)
• M30: 10,534,981 km (0.057 R)
• M31: 11,300,174 km (0.088 R)
• M32: 11,425,238 km (0.071 R)
• M33: 11,651,580 km (0.101 R)
• M34: 12,159,913 km (0.082 R)
• M35: 12,262,537 km (0.052 R)
• M36: 12,416,922 km (0.098 R)
• M37: 12,546,025 km (0.118 R)
• M38: 12,675,727 km (0.092 R)
• M39: 12,962,356 km (0.11 R)
• M40: 13,093,404 km (0.074 R)
• M41: 13,462,612 km (0.052 R)
• M42: 14,157,494 km (0.03 R)
• M43: 14,727,312 km (0.071 R)
• M44: 15,945,637 km (0.074 R)
• M45: 16,142,358 km (0.112 R)
• M46: 16,283,429 km (0.089 R)
• M47: 17,311,316 km (0.085 R)
• M48: 17,426,806 km (0.109 R)
• M49: 17,658,533 km (0.081 R)
• M50: 17,774,920 km (0.051 R)
• M51: 18,154,599 km (0.068 R)
• M52: 18,271,884 km (0.073 R)
• M53: 18,389,617 km (0.094 R)
• M54: 18,625,533 km (0.072 R)
• M55: 18,951,657 km (0.117 R)
• M56: 19,040,967 km (0.063 R)
• M57: 19,249,805 km (0.071 R)
• M58: 19,459,541 km (0.12 R)
• M59: 19,881,108 km (0.085 R)
• M60: 20,427,440 km (0.079 R)
• M61: 20,518,994 km (0.048 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.8

Radius: 3.5

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.79 AU - 21.81 AU

Year: 30547 Days

Day: 18.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,374,308 km

• M1: 141,220 km (0.03 R)
• M2: 399,875 km (0.066 R)
• M3: 499,058 km (0.112 R)
• M4: 1,102,237 km (0.104 R)
• M5: 1,461,571 km (0.062 R)
• M6: 3,013,948 km (0.06 R)
• M7: 4,188,142 km (0.082 R)
• M8: 4,460,111 km (0.11 R)
• M9: 5,753,235 km (0.089 R)
• M10: 5,873,512 km (0.071 R)
• M11: 5,964,168 km (0.115 R)
• M12: 6,486,863 km (0.097 R)
• M13: 7,281,826 km (0.11 R)
• M14: 7,641,160 km (0.057 R)
• M15: 8,140,667 km (0.06 R)
• M16: 8,309,414 km (0.109 R)
• M17: 8,411,290 km (0.105 R)
• M18: 9,065,781 km (0.11 R)
• M19: 9,452,192 km (0.114 R)
• M20: 9,665,219 km (0.112 R)
• M21: 9,700,824 km (0.075 R)
• M22: 11,050,645 km (0.108 R)
• M23: 11,350,140 km (0.081 R)
• M24: 12,148,993 km (0.097 R)
• M25: 12,808,869 km (0.096 R)
• M26: 13,123,324 km (0.043 R)
• M27: 13,440,471 km (0.104 R)
• M28: 13,961,072 km (0.119 R)
• M29: 14,366,033 km (0.058 R)
• M30: 14,733,745 km (0.09 R)
• M31: 15,021,870 km (0.086 R)
• M32: 15,478,592 km (0.039 R)
• M33: 15,520,330 km (0.106 R)
• M34: 16,235,408 km (0.119 R)
• M35: 18,223,863 km (0.046 R)
• M36: 18,444,669 km (0.042 R)
• M37: 18,755,085 km (0.1 R)
• M38: 18,844,096 km (0.09 R)
• M39: 19,156,905 km (0.076 R)
• M40: 19,516,389 km (0.066 R)
• M41: 20,014,250 km (0.113 R)
• M42: 22,565,941 km (0.113 R)
• M43: 23,375,116 km (0.109 R)
• M44: 24,096,926 km (0.111 R)
• M45: 24,533,452 km (0.056 R)
• M46: 24,679,610 km (0.075 R)
• M47: 26,007,590 km (0.075 R)
• M48: 27,510,001 km (0.09 R)
• M49: 28,271,754 km (0.108 R)
• M50: 28,937,614 km (0.114 R)
• M51: 29,660,321 km (0.075 R)
• M52: 29,712,231 km (0.104 R)
• M53: 31,970,262 km (0.07 R)
• M54: 32,449,873 km (0.06 R)
• M55: 32,931,727 km (0.067 R)
• M56: 32,985,433 km (0.063 R)
• M57: 33,631,995 km (0.1 R)
• M58: 34,065,380 km (0.078 R)
• M59: 34,391,653 km (0.109 R)
• M60: 34,446,256 km (0.117 R)
• M61: 34,500,710 km (0.064 R)
• M62: 35,927,873 km (0.079 R)
• M63: 36,259,981 km (0.118 R)
• M64: 36,315,482 km (0.098 R)
• M65: 36,593,135 km (0.089 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit