🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.71 AU - 0.89 AU

Year: 272 Days

Day: 21.6 Hours

Environment

Temp: 72 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.6

Radius: 13.4

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.86 AU - 4.94 AU

Year: 3515 Days

Day: 9.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 76,165,261 km

• M1: 179,218 km (0.084 R)
• M2: 272,418 km (0.112 R)
• M3: 450,589 km (0.07 R)
• M4: 538,104 km (0.074 R)
• M5: 823,835 km (0.102 R)
• M6: 937,530 km (0.064 R)
• M7: 1,101,938 km (0.061 R)
• M8: 1,193,941 km (0.118 R)
• M9: 1,300,753 km (0.064 R)
• M10: 1,681,330 km (0.118 R)
• M11: 1,982,920 km (0.111 R)
• M12: 2,347,041 km (0.119 R)
• M13: 2,437,697 km (0.091 R)
• M14: 3,088,897 km (0.119 R)
• M15: 3,971,823 km (0.095 R)
• M16: 4,135,484 km (0.111 R)
• M17: 4,338,787 km (0.107 R)
• M18: 4,450,985 km (0.052 R)
• M19: 4,774,416 km (0.109 R)
• M20: 5,164,717 km (0.04 R)
• M21: 5,424,120 km (0.105 R)
• M22: 5,626,526 km (0.099 R)
• M23: 5,976,435 km (0.103 R)
• M24: 6,206,816 km (0.102 R)
• M25: 6,568,543 km (0.08 R)
• M26: 6,697,796 km (0.073 R)
• M27: 7,201,492 km (0.095 R)
• M28: 7,379,513 km (0.059 R)
• M29: 7,831,299 km (0.1 R)
• M30: 8,014,407 km (0.113 R)
• M31: 8,129,747 km (0.062 R)
• M32: 8,268,723 km (0.053 R)
• M33: 8,408,597 km (0.092 R)
• M34: 8,643,316 km (0.079 R)
• M35: 8,832,707 km (0.073 R)
• M36: 9,312,318 km (0.104 R)
• M37: 9,531,030 km (0.083 R)
• M38: 9,702,170 km (0.101 R)
• M39: 10,197,040 km (0.108 R)
• M40: 10,447,616 km (0.087 R)
• M41: 10,852,727 km (0.077 R)
• M42: 11,263,074 km (0.043 R)
• M43: 12,151,985 km (0.059 R)
• M44: 12,311,157 km (0.077 R)
• M45: 12,685,301 km (0.09 R)
• M46: 13,802,797 km (0.03 R)
• M47: 14,583,997 km (0.112 R)
• M48: 14,894,862 km (0.103 R)
• M49: 15,122,250 km (0.05 R)
• M50: 15,293,690 km (0.103 R)
• M51: 15,523,173 km (0.108 R)
• M52: 15,638,363 km (0.037 R)
• M53: 15,811,597 km (0.108 R)
• M54: 16,628,701 km (0.06 R)
• M55: 16,924,007 km (0.095 R)
• M56: 17,280,499 km (0.106 R)
• M57: 17,549,476 km (0.107 R)
• M58: 17,940,674 km (0.107 R)
• M59: 18,122,136 km (0.078 R)
• M60: 18,395,452 km (0.108 R)
• M61: 18,547,892 km (0.083 R)
• M62: 18,639,595 km (0.069 R)
• M63: 19,316,526 km (0.11 R)
• M64: 19,440,393 km (0.097 R)
• M65: 19,845,055 km (0.09 R)
• M66: 20,283,975 km (0.053 R)
• M67: 20,441,502 km (0.067 R)
• M68: 20,631,192 km (0.118 R)
• M69: 20,980,204 km (0.065 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.2

Radius: 6.7

Gravity: 17.05 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.61 AU - 16.45 AU

Year: 18951 Days

Day: 17.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 76,165,261 km

• M1: 102,624 km (0.12 R)
• M2: 282,590 km (0.078 R)
• M3: 581,487 km (0.07 R)
• M4: 669,301 km (0.082 R)
• M5: 985,551 km (0.078 R)
• M6: 1,146,069 km (0.087 R)
• M7: 1,315,115 km (0.084 R)
• M8: 1,402,779 km (0.1 R)
• M9: 1,902,586 km (0.064 R)
• M10: 2,598,365 km (0.088 R)
• M11: 2,746,168 km (0.081 R)
• M12: 3,567,460 km (0.097 R)
• M13: 3,649,440 km (0.097 R)
• M14: 3,899,119 km (0.109 R)
• M15: 5,090,217 km (0.076 R)
• M16: 5,182,519 km (0.103 R)
• M17: 5,369,068 km (0.079 R)
• M18: 5,700,876 km (0.08 R)
• M19: 6,534,136 km (0.112 R)
• M20: 6,939,396 km (0.105 R)
• M21: 7,042,021 km (0.088 R)
• M22: 7,093,482 km (0.119 R)
• M23: 7,457,304 km (0.098 R)
• M24: 8,203,349 km (0.05 R)
• M25: 8,311,807 km (0.07 R)
• M26: 8,475,467 km (0.088 R)
• M27: 8,972,880 km (0.111 R)
• M28: 9,822,746 km (0.116 R)
• M29: 10,111,769 km (0.061 R)
• M30: 10,344,992 km (0.055 R)
• M31: 10,757,284 km (0.12 R)
• M32: 11,720,096 km (0.113 R)
• M33: 12,026,472 km (0.11 R)
• M34: 12,149,890 km (0.1 R)
• M35: 12,835,797 km (0.08 R)
• M36: 13,278,756 km (0.086 R)
• M37: 14,049,783 km (0.082 R)
• M38: 14,506,206 km (0.075 R)
• M39: 15,033,838 km (0.112 R)
• M40: 16,585,617 km (0.105 R)
• M41: 17,276,011 km (0.025 R)
• M42: 19,258,631 km (0.097 R)
• M43: 19,475,249 km (0.063 R)
• M44: 19,983,882 km (0.07 R)
• M45: 20,718,258 km (0.117 R)
• M46: 21,536,109 km (0.037 R)
• M47: 22,213,189 km (0.088 R)
• M48: 22,364,582 km (0.081 R)
• M49: 22,440,429 km (0.067 R)
• M50: 22,668,416 km (0.093 R)
• M51: 23,203,378 km (0.112 R)
• M52: 23,819,871 km (0.048 R)
• M53: 24,285,868 km (0.102 R)
• M54: 24,833,247 km (0.068 R)
• M55: 29,688,894 km (0.076 R)
• M56: 31,710,859 km (0.115 R)
• M57: 33,256,205 km (0.035 R)
• M58: 34,125,369 km (0.082 R)
• M59: 35,266,352 km (0.057 R)
• M60: 36,152,569 km (0.036 R)
• M61: 36,777,290 km (0.057 R)
• M62: 37,856,489 km (0.118 R)
• M63: 39,403,032 km (0.116 R)
• M64: 42,745,647 km (0.085 R)
• M65: 43,406,121 km (0.076 R)
• M66: 44,450,763 km (0.064 R)
• M67: 45,024,172 km (0.098 R)
• M68: 46,468,091 km (0.087 R)
• M69: 47,731,744 km (0.04 R)
• M70: 47,829,431 km (0.106 R)
• M71: 50,989,836 km (0.055 R)
• M72: 51,690,253 km (0.119 R)
• M73: 51,890,864 km (0.065 R)
• M74: 53,302,769 km (0.074 R)
• M75: 54,115,384 km (0.038 R)
• M76: 55,034,364 km (0.112 R)
• M77: 55,958,430 km (0.118 R)
• M78: 56,061,353 km (0.042 R)
• M79: 56,680,688 km (0.032 R)
• M80: 57,717,850 km (0.046 R)
• M81: 58,761,296 km (0.119 R)
• M82: 59,705,857 km (0.05 R)
• M83: 60,338,207 km (0.111 R)
• M84: 63,211,383 km (0.102 R)
• M85: 64,071,272 km (0.06 R)
• M86: 64,178,983 km (0.109 R)
• M87: 65,043,209 km (0.067 R)
• M88: 69,975,601 km (0.114 R)
• M89: 70,531,058 km (0.108 R)
• M90: 70,864,960 km (0.111 R)
• M91: 74,233,455 km (0.073 R)
• M92: 75,823,082 km (0.119 R)
• M93: 75,937,076 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit